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  • March 02, 2011

    Scientists working in the remotest part of Antarctica have discovered that liquid water locked deep under the continent’s coat of ice regularly thaws and refreezes to the bottom, creating as much as half the thickness of the ice in places, and actively modifying its structure.

  • February 23, 2011

    We may think of the Pacific Northwest as rain-drenched, but new research led by scientists at the University of Pittsburgh shows that the region could be in for longer dry seasons, and is unlikely to see a period as wet as the 20th century any time soon.

  • February 22, 2011

    Scientists using underwater sensors to explore Lake Rotomahana in New Zealand have uncovered remnants of the Pink Terraces,” once considered the eighth natural wonder of the world.

  • February 18, 2011

    Northern New Jersey, southern Connecticut and environs are not necessarily where one would expect to explore the onetime extinction of much life on earth, and subsequent rise of dinosaurs. But it turns out to be a pretty good place to start. Underlying the exurbs are geological formations left by three giant episodes of volcanism starting around 200 million years ago, and intervening layers of sediments that built up in the interims between massive lava flows.

  • February 09, 2011
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    Researchers from Lamont-Doherty Earth Observatory and the Earth Institute work on every continent and every ocean; journalists are welcome to cover projects in the field or otherwise contact scientists.  Below: selected expeditions worldwide, in rough chronological order. (New York/Hudson Valley is listed separately.)  Journalists or employers must pay travel expenses. Photos, blogs and phone/email from field sites will be available in many cases.  Blogs are accessible from the Lamont-Doherty home page and the Earth Institute’s State of the Planet pages. An updated version of this list is kept on our Media Advisory page. Unless otherwise stated, projects originate with our Lamont-Doherty Earth Observatory.

  • February 01, 2011

    Columbia University is joining a growing movement among universities and research institutions to make scholarly research available free to the public online. Lamont-Doherty Earth Observatory is the first program at the university to adopt an open access resolution, which calls for faculty and other researchers to post their scientific papers in online repositories such as Columbia’s Academic Commons.

  • January 31, 2011

    Columbia scientists have played a pioneering role in understanding climate change, from its potential effect on critical resources such as water and energy to finding ways vulnerable communities can better adapt.

    Columbia University's the Record devotes its January 31, 2011 issue to climate matters, and Lamont-Doherty researchers feature prominently. 

  • January 21, 2011
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    Lamont-Doherty scientists Wallace S. Broecker and Peter Schlosser have been elected fellows of the American Association for the Advancement of Science (AAAS), and they will be recognized for their contributions to science Feb. 19 at the annual meeting of AAAS in Washington, D.C.

  • January 20, 2011

    Lamont-Doherty Earth Observatory director G. Michael Purdy has been named Columbia University’s executive vice president for research. Taking over as interim director of the observatory is associate director Arthur Lerner-Lam.  The moves, effective Feb. 1, were announced by Columbia president Lee Bollinger and Earth Institute director Jeffrey Sachs in emails to staff  Jan. 19.

  • January 10, 2011

    A mobile application released this week provides users with simplified access to vast libraries of images and information that up until now were tapped mainly by earth and environmental scientists.

  • January 05, 2011

    Dr. John Ertle “Jack” Oliver, a geophysicist whose research helped revolutionize our understanding of the basic forces shaping the planet, died peacefully at his home in Ithaca, N.Y., on Wednesday, Jan. 5, 2011. He was 87.

  • December 22, 2010

    In the first project of its kind, scientists are drilling deep into the bed of the fast-shrinking Dead Sea, searching for clues to past climate changes and other events that may have affected human history back through Biblical times and before.

  • December 08, 2010
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    The Dec. 13-17 meeting of the American Geophysical Union, the world’s largest gathering of earth scientists, includes many important talks from scientists at Lamont-Doherty Earth Observatory. Below: a small selection that has been flagged to the many reporters attending the meeting.

  • November 24, 2010

    Charts, graphs and maps representing natural phenomena can be a challenge to anyone trying to extract something meaningful from them. A new book, Earth Science Puzzles: Making Meaning From Data, aims to help students of earth and environmental sciences decode images by presenting practice puzzles consisting of real-world scientific data.

  • November 03, 2010

    Scientists have long known that large volcanic explosions can affect the weather by spewing particles that block solar energy and cool the air. Some suspect that extended “volcanic winters” from gigantic blowups helped kill off dinosaurs and Neanderthals...

  • October 27, 2010

    Each year, dozens of small, mostly harmless earthquakes quakes rattle the northeastern United States and southern Canada, and one quite active area runs along the shores of lakes Erie and Ontario, in western New York. In order to learn more about what generates these, and the possible threat of something bigger, scientists at Columbia University’s Lamont-Doherty Earth Observatory have installed a new seismometer at the West Valley Central School, southeast of Buffalo.

  • October 08, 2010

    On a crisp autumn Saturday, Oct. 2, Lamont-Doherty Earth Observatory opened its doors to the community for its annual Open House: a day of free lectures, demonstrations and workshops for adults and children.

  • September 30, 2010

    We are proud to announce that in the new rankings of 140 Earth Science Ph.D. programs by the National Research Council (NRC), our program is ranked at the very top!

  • September 23, 2010

    BP’s leaking oil well in the Gulf of Mexico was conclusively sealed this week, but even now questions remain about the amount of oil that actually came out of it. Now, in the first independent, peer-reviewed paper on the leak’s volume, scientists have affirmed heightened estimates of what is now acknowledged as the largest marine oil accident ever.

  • September 08, 2010

    As the last ice age was ending, about 13,000 years ago, a final blast of cold hit Europe, and for a thousand years or more, it felt like the ice age had returned. But oddly, despite bitter cold winters in the north, Antarctica was heating up. For the two decades since ice core records revealed that Europe was cooling at the same time Antarctica was warming over this thousand-year period, scientists have looked for an explanation.

  • September 07, 2010

    Expanded irrigation has made it possible to feed the world’s growing billions—and it may also temporarily be counteracting the effects of climate change in some regions, say scientists in a new study. But some major groundwater aquifers, a source of irrigation water, are projected to dry up in coming decades from continuing overuse, and when they do, people may face the double whammy of food shortages and higher temperatures.

  • August 19, 2010

    Scientists are in the early stages of building a fiber optic network on the seafloor for observing, in real time, deep-sea hydrothermal vents---places where super-heated water and minerals spew from Earth's crust offering clues about how life on the planet may have began.

  • July 26, 2010

    The memory of last winter’s blizzards may be fading in this summer’s searing heat, but scientists studying them have detected a perfect storm of converging weather patterns that had little relation to climate change. The extraordinarily cold, snowy weather that hit parts of the U.S. East Coast ...

  • July 06, 2010

    John Diebold, a marine scientist who sailed the world’s oceans for more than four decades using sound waves to study earthquake faults, underwater volcanoes and other normally hidden features of the seabed, died on July 1 at his home in Nyack, N.Y. The apparent cause was a heart attack, his family said; he was 66.

  • June 25, 2010

    Scientists still puzzle over how Earth emerged from its last ice age, an event that ushered in a warmer climate and the birth of human civilization. In the geological blink of an eye, ice sheets in the northern hemisphere began to collapse and warming spread quickly to the south. Most scientists say that the trigger...

  • June 23, 2010

    An earthquake with the following parameters has occurred:

    Time: Wednesday, June 23, 2010 at 17:41:42 UTC, 13:41:42 EDT (1:42 PM in NY)

    Location: 45.862 °N, 75.457 °W (Southern Ontario), approximately 53 KM (33 mi) NNE from Ottawa

    Depth: 18 km (11.2 mi) set by location program

    Magnitude 5.0

  • June 21, 2010

    Satellite tracking has shown that the Pine Island Glacier, one of Antarctica's largest ice streams, is accelerating and thus contributing a growing share of the melt water raising sea levels worldwide. A team of scientists visiting the region last year discovered one reason for the speed-up...

  • June 18, 2010

    In nature, random signals often fall mysteriously in step. Fireflies flashing sporadically in early evening soon flash together, and the same harmonic behavior can be seen in chirping crickets, firing neurons, swinging clock pendulums and now, it turns out, rupturing earthquake faults.

  • June 09, 2010

    With so many questions still unanswered about the oil spill in the Gulf of Mexico, Lamont Doherty scientists have been providing perspective to the public and press on many aspects, from the spill’s magnitude and spread, to the technologies available to abate it, and its long-term policy implications.

  • May 28, 2010

    After years of preparation, scientists are about to ascend Indonesia’s 4,884-meter (16,000-foot) Puncak Jaya, earth’s highest mountain between the Andes and the Himalayas, to drill samples of some of the last, fast-dwindling glacial ice in the tropics...

  • May 27, 2010

    Some of the worst droughts to hit North Africa in the last 900 years have occurred recently—in the late 20th century—according to an analysis of tree rings that has provided the most lengthy and detailed climate record yet for this sub-tropical region on the Mediterranean.

  • May 06, 2010

    Every day since Jan. 1, 1896, an observer has hiked up a grey outcrop of rock to a spot at The Mohonk Preserve, a resort and nature area some 90 miles north of New York City, to record daily temperature and other conditions there.

  • May 04, 2010

    New results from a drilling expedition off Antarctica may help scientists learn more about a dramatic turn in climate 34 million years ago, when the planet cooled from a “greenhouse” to an “icehouse” state. In just 400,000 years – a blink of an eye in geologic time – carbon dioxide levels dropped, temperatures plunged and ice sheets formed over what was then the lush continent of Antarctica.

  • April 22, 2010

    The United Nations has awarded Taro Takahashi, a geochemist at Lamont-Doherty Earth Observatory, its highest honor for environmental leadership, the Champions of the Earth award, for his research on the oceans’ uptake of carbon dioxide and its implications for global warming. He was presented with a trophy and a $40,000 prize on Thursday, April 22, in a ceremony in South Korea.

  • April 21, 2010

    The seasonal monsoon rains in Asia feed nearly half the world’s population, and when the rains fail to come, people can go hungry, or worse. A new study of tree rings provides the most detailed record yet of at least four epic droughts that have shaken Asia over the last thousand years..

  • April 16, 2010

    In a research career spanning more than four decades, Paul Richards, a seismologist at Lamont-Doherty Earth Observatory, has helped uncover Earth’s inner structure and advanced techniques for detecting nuclear explosions to ensure that bans on nuclear testing can be enforced. Richards will receive the Seismological Society of America’s Harry Fielding Reid medal at its annual luncheon on Wednesday, April 21.

  • April 14, 2010

    Since arriving at Lamont-Doherty Earth Observatory in 1952, for a college summer internship, Wally Broecker has come up with some of the most important ideas in modern climate science. He was one of the first researchers to recognize the potential for human-influenced climate change, and to testify before Congress about its dangers..

  • April 13, 2010

    Wallace Broecker is a climate scientist at Lamont-Doherty Earth Observatory who has helped shape our understanding of how the ocean moves heat around the globe, and how this so-called “great ocean conveyor” can switch the climate to a radically different state. Many scientists used to think that only periodic changes in earth’s orbit—so-called Milankovitch cycles– could change climate, over thousands of years, but Broecker has shown that ocean currents can influence climate in mere decades–and could do so again. He spoke with journalist Kim Martineau about his latest book, “The Great Ocean Conveyor: Discovering the Trigger for Abrupt Climate Change.”

     

  • March 29, 2010

    Decades of drought, interspersed with intense monsoon rains, may have helped bring about the fall of Cambodia’s ancient Khmer civilization at Angkor nearly 600 years ago, according to an analysis of tree rings, archeological remains and other evidence.

  • March 29, 2010
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    The European Geosciences Union (EGU) has awarded the 2010 Milutin Milankovitch Medal to Professor Emeritus Jim Hays "for his pioneering, fundamental and continuous work on the reconstruction of Cenozoic climates and for his Science 1976 seminal paper on the astronomical theory of palaeoclimates." In the latter, Hays, along with colleagues John Imbrie and Nick Shackelton, proved that the timing of major ice ages is controlled by variations in Earth's orbit around the sun.

  • March 03, 2010

    Scientists at Columbia’s Lamont-Doherty Earth Observatory have found evidence of hydrothermal vents on the seafloor near Antarctica, formerly a blank spot on the map for researchers wanting to learn more about seafloor formation and the bizarre life forms drawn to these extreme environments.

  • March 01, 2010

    Scientists broadly agree that global warming may threaten the survival of many plant and animal species; but global warming did not kill the Monteverde golden toad, an often cited example of climate-triggered extinction, says a new study.

  • February 22, 2010

    This week U.S. and Haitian scientists will start a 20-day research cruise off Haiti to address urgent questions about the workings of the great Jan. 12 earthquake, and the possibility of continuing threats. They hope to gather sonar images, sediments and other evidence from the seafloor that might reveal hidden structures...

  • February 19, 2010

    Natalie Boelman is an ecologist at Lamont-Doherty Earth Observatory who studies the effects of climate change on organisms throughout the food chain. She first visited the Alaskan Arctic in 2001, and will return to the North Slope this spring and summer to continue a wildfire-mapping project and to set up a field study that will look at how warming-induced changes are affecting migratory songbirds that breed on the tundra each summer.

  • February 12, 2010
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    The Earth Institute is soliciting proposals from Columbia University faculty and research staff for two seed funding competitions this year as part of the Cross-Cutting Initiative (CCI) and the Earth Clinic. Proposals for both competitions are due by April 30, 2010, and should be e-mailed to Adrian Hill at ahill@ei.columbia.edu.

  • February 04, 2010

    Scientists aboard the research ship the JOIDES Resolution recently drilled two kilometers into Earth’s crust, setting a new record for the deepest hole drilled through the seafloor on a single expedition.

  • January 26, 2010

    O. Roger Anderson is a microbiologist at Lamont-Doherty Earth Observatory who studies bacteria, amoebas, fungi and other microorganisms. Lately he has been thinking about how tiny organisms that inhabit the vast northern tundra regions could contribute to changing climate, since, like humans, they breathe in oxygen and breathe out carbon dioxide.

  • January 22, 2010

    The earthquake that struck Haiti took place along what is called a strike-slip fault—a place where tectonic plates on each side of a fault line are moving horizontally in opposite directions, like hands rubbing together. When these plates lock together, stress builds; eventually they slip; and this produces shaking.

     
  • January 12, 2010

    New York subway commuters may worry more about rats and rising fares than dust floating through the system, but for the workers who spend their whole shift below ground, air quality has long been a concern. Results from a new pilot study using miniaturized air samplers to look at steel dust exposure may help them breathe easier.

  • January 04, 2010

    Scientists say buried volcanic rocks along the heavily populated coasts of New York, New Jersey and New England, as well as further south, might be ideal reservoirs to lock away carbon dioxide emitted by power plants and other industrial sources.

  • December 14, 2009

    Selected posts from a continuing series of essays and interviews from LDEO scientists on the prospects for a global climate-change treaty.

  • November 17, 2009

    Each person on the planet produced 1.3 tons of carbon last year—an all-time high--despite a global recession that slowed the growth of fossil fuel emissions for the first time this decade, according to a report published this week in the journal Nature Geoscience. Emissions grew 2 percent last year, to total 8.7 billion tons of carbon dioxide.

  • November 16, 2009

    The oceans play a key role in regulating climate, absorbing more than a quarter of the carbon dioxide that humans put into the air. Now, the first year-by-year accounting of this mechanism during the industrial era suggests the oceans are struggling to keep up with rising emissions...

  • October 16, 2009

    Training teachers to do science in the field or laboratory measurably increases the academic performance of their students and may have far-reaching economic benefits, according to a study published this week in the journal Science. The number of high school students passing New York State’s standardized tests, the Regents exams, is raised by as much as 10 percentage points if the teachers participated in Columbia University’s Summer Research Program for Science Teachers, the study found.

  • October 09, 2009

    Before airplanes and satellite phones, polar exploration was a more dangerous undertaking than it is now. A new article in American Scientist retraces Nansen and Shackleton's expeditions from the perspective of modern ocean conditions and sea ice drift conditions.

  • October 09, 2009

    Starting this month, a giant NASA DC-8 aircraft loaded with geophysical instruments and scientists will buzz at low level over the coasts of West Antarctica, where ice sheets are collapsing at a pace far beyond what scientists expected a few years ago.

  • September 30, 2009

    A 2005-2007 dry spell in the southeastern United States destroyed billions of dollars of crops, drained municipal reservoirs and sparked legal wars among a half-dozen states—but the havoc came not from exceptional dryness but booming population and bad planning, says a new study.

  • September 23, 2009

    A new study adds evidence that climate swings in Europe and North America during the last ice age were closely linked to changes in the tropics. The study, published this week in the journal Science, suggests that a prolonged cold spell...

  • September 23, 2009

    That rumbling you feel is not necessarily a passing subway. New York City and the surrounding region gets a surprising number of small earthquakes, and a 2008 study from the region’s network of seismographs, run by Lamont-Doherty Earth Observatory, suggests that the risk of a damaging one is not negligible. This week, the federal government announced a major upgrade to that network.

  • September 15, 2009

    The world’s oceans are growing more acidic as carbon emissions from the modern world are absorbed by the sea. A new film, “A Sea Change,” explores what this changing chemistry means for fish and the one billion people who rely on them for food. This first-ever documentary about ocean acidification is told through the eyes of a retired history teacher who reads about the problem in a piece in The New Yorker and is inspired to find out more. His quest takes him to Alaska, California, Washington and Norway to talk with oceanographers, climatologists and others.

  • August 13, 2009

    “Drain the Ocean” will be aired Sunday, August 16, 2 p.m. on the National Geographic channel. The special put computer-generated imagery and digital mapping technology to imaginative use through showing what the oceans would look like if all their water was emptied through an imaginary drain. The result would be a landscape far more dramatic than anything on dry land, including a 40,000 mile-long mountain range, the world’s deepest canyon and widest plains, and bizarre, bioluminescent life forms

  • August 11, 2009

    Instead of an ice-covered South Pole, picture sub-tropical temperatures and flowering plants. That’s what parts of Antarctica looked like 85 million years ago. How long ago was that? If you’re drawing a blank you’re not alone.

    Thinking on geologic time scales does not come easily for many people, and that’s a challenge in teaching earth science, says Lamont-Doherty oceanographer Kim Kastens, in a recent cover story in EOS, a weekly newspaper published by the American Geophysical Union.

  • July 30, 2009

    ", broadcast on July 7th & July 9th 2009 as part of a three part series on energy and climate.

    As politicians and environmentalists prepare for the UN Climate Change talks in December to discuss urgent reduction of CO2 emissions, the BBC asked what is the future for global energy production?

  • July 02, 2009

    U.S. scientists working on a research vessel in the Gulf of Mexico have made the most promising discovery so far of marine gas hydrate, a possible new energy source.

    Potential Alternative Fuel, Usually Too Thinly Spread to Exploit

  • June 23, 2009

    The oceans play a central role in cycling carbon dioxide into and out of the atmosphere, and thus an  essential role in regulating climate. Taro Takahashi, a geochemist at Lamont-Doherty Earth Observatory, has spent the last five decades measuring this process, and the April issue of the journal Deep Sea Research II is dedicated to him for this pioneering work.

  • June 18, 2009

    Researchers have reconstructed atmospheric carbon dioxide levels over the past 2.1 million years in the sharpest detail yet, shedding new light on its role in the earth’s cycles of cooling and warming.

  • June 16, 2009

    A power plant in Iceland is set to become the first in the world to try turning carbon dioxide emissions into solid minerals underground, starting this September.

    In an $11 million pilot project, Reykjavik Energy will capture CO2 from its plant, dissolve the gas in water and inject it deep into volcanic basalt nearby. Over the nine-month study, some 2,000 tons of greenhouse gas will be treated.

  • June 01, 2009
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    Lamont Scientist Wallace Broecker was featured in a two part series on WNJN, New Jersey Public Television.

  • May 27, 2009

     

    Seismologists, Pinpointing Location, See Little Doubt It Was Bomb  

     

     

    Seismologists who have intensively studied North Korea’s nuclear testing efforts say Monday’s blast was certainly a nuclear bomb, roughly five times larger than the country’s first test in 2006.

  • May 13, 2009

    Another world lies beneath the Hudson River, as scientists have shown using pulses of sound to map the bottom. In recent years, the bathymetry maps developed at Lamont-Doherty Earth Observatory and Stony Brook University have turned up hundreds of shipwrecks and a new channel off Battery Park City, drawing interest from treasure hunters and mariners alike. Now a new group is finding inspiration: artists.

  • May 12, 2009

    The new Gary C. Comer Geochemistry Building at Columbia University's Lamont-Doherty Earth Observatory in Palisades, N.Y., has won three top architecture awards. Recognized for its environment-friendly features, the building houses more than 80 staff, many of whom have long been at the forefront of global climate research. Scientists in Lamont's geochemistry division study the movements and interactions of substances in air, oceans, groundwater, biological remains, sediments and rocks.

  • May 07, 2009

    Landslides kill thousands of people each year but because they're often triggered by earthquakes or heavy rains, the danger remains poorly understood. A PhD candidate at Lamont-Doherty Earth Observatory has put together a global catalog of recent mudslides to help scientists better predict where and when the next one will occur.

  • May 01, 2009

    Even on a sunny day, nearly 13 million gallons of water are pumped from New York City subways. As global warming brings rising sea levels and more frequent storms, more of New York’s transit system is expected to flood.

  • April 30, 2009

    New Dating Technique Points to Differences Over 7,000 Years

    The vast majority of the world’s glaciers are retreating as the planet gets warmer. But a few, including ones south of the equator, in South America and New Zealand, are inching forward. A new study in the journal Science puts this enigma in perspective.

     

  • April 27, 2009
  • April 27, 2009

    A new book, Climate Change: the Science of Global Warming and Our Energy Future, serves as an excellent, long-needed primer on the workings of earth's climate.

  • April 21, 2009

    Global Warming Could Worsen Newly Seen Pattern  

    Researchers have developed the first year-by-year record of rainfall in sub-Saharan West Africa for the past 3,000 years, and identified a daunting pattern: a 30-to-60-year cycle of serious droughts that last a decade or more, punctuated by killer megadroughts that last for centuries.

  • April 16, 2009

    Oceanographer Wins Prestigious Prize for Work Advancing Education

    Kim Kastens, an oceanographer at Lamont-Doherty Earth Observatory, has been recognized for her research in making spatial concepts in earth science easier for students in a wide age range to understand. She will receive the American Geophysical Union’s Excellence in Geophysical Education Award at a ceremony in Toronto in May.

  • April 09, 2009

    Four current and former researchers at Lamont-Doherty Earth Observatory will receive honorary degrees from their alma mater, St. Lawrence University, this spring. The degrees will be awarded at May graduation to paleoclimatologist Peter deMenocal; engineer Dale Chayes; paleoceanographer Miriam Katz; and oceanographer Richard Fairbanks.

  • March 31, 2009

    Iran seems to be moving toward an atomic bomb; North Korea reportedly could build a half dozen; and terrorist attacks have revived the specter of a faceoff between nuclear-armed Pakistan and India. Yet the Comprehensive Test Ban Treaty, forbidding  nuclear testing, has failed to win ratification from the U.S. Senate and lawmakers of some other nations. Opponents say scientists cannot reliably detect clandestine tests: Why should we go along, if others can cheat?

  • March 31, 2009

    In 1968, 14-year-old Paul Olsen of suburban Livingston, N.J., and his friend Tony Lessa heard that dinosaur tracks had been found in a nearby quarry. They raced over on their bikes.  "I went ballistic," Olsen recalls. Over the next few years, the boys uncovered and studied thousands of tracks and other fossils there, often working into the night.  It opened the world of science to Olsen; he went on to become one of the nation’s leading paleontologists.

  • March 13, 2009

    Warming Climate Drives Plankton and Penguins Poleward   

    Adélie penguins are flocking closer to the South Pole. A new study in the leading journal Science explains why: they’re following the food supply, which is moving southward with changing climate.

  • March 13, 2009

    Releases May Have Speeded End of Last Ice Age—And Could Act Again 

    Natural releases of carbon dioxide from the Southern Ocean due to shifting wind patterns could have amplified global warming...

  • March 05, 2009

    6,000 Square Miles in U.S. Might Turn Emissions to Harmless Solids

    To slow global warming, scientists are exploring ways to pull carbon dioxide from the air and safely lock it away.

  • February 12, 2009

    JOIDES Resolution to Range from Bering Sea to Antarctic

    After a major overhaul, one of the world’s two major scientific deep-sea drilling ships is back at sea.  Much of the coming year’s research aboard the JOIDES Resolution will focus on sudden climate shifts...

  • January 22, 2009

    Aboard R/V  Gould, off Antarctica--Scientists aboard the U.S. research vessel Laurence M Gould, 10,000 miles from Washington off Antarctica, held their own presidential inaugural celebration on Jan. 20.

  • January 16, 2009

    Climate Scientist Who Sounded Early Warnings Is Still At Work

    Wallace S. Broecker, a geochemist at Columbia University’s Lamont-Doherty Earth Observatory, has received the newly founded Frontiers of Knowledge Award in Climate Change Research, one of the world’s largest science prizes. An international jury awarded Broecker the $527,000 prize, from Spain’s Banco Bilbao Vizcaya Argentaria Foundation, for sounding early alarms about climate change, and for his pioneering work on how the oceans and atmosphere interact.

  • January 08, 2009

    J. Lamar Worzel, a pioneering geophysicist and engineer who helped shape human understanding of how sound travels through the oceans and who cofounded Columbia University’s Lamont-Doherty Earth Observatory, died Dec. 26. He was 89.

  • January 06, 2009

    But Global Warming May Have Helped Override Some Recent Eruptions

    Climate researchers have shown that big volcanic eruptions over the past 450 years have temporarily cooled weather in the tropics—but suggest that such effects may have been masked in the 20th century by rising global temperatures

  • December 19, 2008

    Rising Seas, Severe Drought, Could Come in Decades, Says U.S. Report   The United States could suffer the effects of abrupt climate changes within decades—sooner than some previously thought--says a new government report.

  • December 12, 2008

    Lamont-Doherty scientists are presenting scores of talks at the world’s largest gathering of earth scientists, the fall 2008 meeting of the American Geophysical Union. Subjects include unseen natural hazards, changing climate, the fall of ancient civilizations, and how future mankind might turn atmospheric carbon to stone.

  • November 20, 2008

    Maya Tolstoy Recognized for Deep-Sea Exploration

    Maya Tolstoy, a marine geophysicist at Lamont-Doherty Earth Observatory, has received the 2009 Women of Discovery Sea Award for her pioneering work in studying the ocean floors.

  • November 11, 2008

    Geophysicist Robin Bell and climate modeler Richard Seager have been appointed Palisades Geophysical Institute senior scientists at Lamont-Doherty Earth Observatory. PGI positions are awarded to Lamont scientists in recognition of outstanding research contributions to their fields, and leadership within national and international arenas as well as within the institution.

  • November 05, 2008

    Proposed Method Would Speed Natural Reactions a Million Times

    Scientists say that a type of rock found at or near the surface in the Mideast nation of Oman and other areas around the world could be harnessed to soak up huge quantities of globe-warming carbon dioxide.

  • October 22, 2008

    Under Miles of Ice, Range May Hold Secrets of Geology and Climate

    Scientists from six nations will combine efforts over the next three months to try and penetrate one of earth’s last unexplored places: Antarctica’s vast Gamburtsev Mountains, never seen by humans...

  • October 16, 2008

    Walter Alvarez, the maverick geologist who convinced a skeptical world that dinosaurs and many other living things on Earth were wiped out by a huge fireball from space, has won the highly esteemed Vetlesen Prize. Considered by many the earth sciences’ equivalent of a Nobel...

  • October 07, 2008

    Seismologist Honored for Work Local and Global

         Won-Young Kim, a senior scientist at Columbia University’s Lamont-Doherty Earth Observatory, has won the Jesuit Seismological Association Award from the Seismological Society of America for his work on wide-ranging questions both local and global.

  • October 06, 2008

    In recognition of Won-Young Kim for the Jesuit Seismological Association Award of 2008

    Won-Young Kim combines the traditional skills of the classical observational seismologist with the modern skills necessary to obtain good scientific results from the many different types of broadband digital data in use today.

  • September 09, 2008

    Balzan Prize Honors Key Insights Into Changes in Oceans, Atmosphere

    Geochemist Wallace Broecker has been working on climate questions at Lamont-Doherty for over 50 years.

  • September 04, 2008

    North American Ice Sheet Dwindled Fast in Conditions Like Today's

    In the face of warming climate, researchers have yet to agree on how much and how quickly melting of the Greenland ice sheet may contribute to sea level rise.

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