Research News All

With the GPS done, I joined the seismologists installing 32 stations in Myanmar. We finished the preparations and then headed out to the field in three teams.

Our next two sites were Kalewa to the east and Tedim to the west. To get to Kalewa we followed the Myittha River past the Kabaw Fault to the site with view of a monastery. Tedim is a long and windy drive through the mountainous Chin Hills.

There may be a significant earthquake hazard in the densely populated region along the IndoBurman subduction zone. Thus, we are in Myanmar, installing five GPSes to study it.

The award from the New York State Department of Transportation recognizes Lamont’s electric shuttle buses, bike-friendly engineering, and more.

To find out if this harmful metal is lingering in your backyard or local park, and to learn how to protect your family, bring a few scoops of soil to the Lamont-Doherty Open House on October 13.

An interview with Ed Cook, one of the founding directors of the Tree-Ring Laboratory at Lamont-Doherty Earth Observatory.

New study reveals surprising facts behind a shrinking wetland, and suggests remedies.

A comprehensive plan outlines ways to clean up the Hudson River and reduce the impacts from development and climate change.

Our hurricane and disaster experts are standing by to answer media questions about hurricane physics, emergency response, climate change, and more

In a new study, researchers report that their physics-based model of California earthquake hazards replicated estimates from the state’s leading statistical model.

Tiny microbes called phytoplankton live beneath the ocean’s surface, producing oxygen that is essential to human survival. A new study sheds light on how these all-important diatoms survive and thrive under difficult conditions.

Scientists have known for some time that ice shelves off West Antarctica are melting as deep, warm ocean waters eat at their undersides, but a new study shows that temperatures, and resultant melting, can vary far more than previously thought, within a time scale of a few years.

The world is warming and our air conditioners are making it worse. Here are some less energy-intensive ways to survive the rising heat.

Why should we care what causes a drought?

Lamont-Doherty researchers will use the grant to enhance a sample identification system that makes scientific results more reproducible.

Superheroes are identified by their unique powers and skills, allowing them to see and act in ways that inspire awe in the rest of us. Do scientists have superhero powers?

The sounds from icebergs are constant—a bit of groaning as the waves shift the ice, and then a sharp popping like gunfire as the ice fractures, beginning its weakening.

Snow on Ice is launching into the field with two teams of scientists this summer. The first group, an ‘advance team’ of six women, will focus on lakes where meltwater has collected on the southwestern flank of Greenland bedrock.

The gift will be used to fast-track innovative high-risk, high-reward projects aimed at delivering science-based solutions to address the challenges of climate change.

Even if we limit global warming to no more than 2°C above preindustrial levels, as the Paris Agreement aims, the world is in store for some dramatic changes, according to a new study.

Yutian Wu, an atmospheric scientist seeking to understand how the rapid decline of Arctic sea ice will impact North American weather extremes, is the Center’s newest Fellow.

Thousands of years ago, the West Antarctic ice sheet shrank dramatically—then grew back in an unexpected way.

For anyone who has ever wished there were more hours in the day, geoscientists have some good news: Days on Earth are getting longer. Very slowly.

Intensifying river floods caused by global warming may hamper national economies worldwide, and effects might propagate through global trade and supply networks, a new study says.

Volcanologist Einat Lev shares incredible footage of steam plumes, lava fountains, and more from the Kilauea eruption.

In a new study in Science Advances, researchers at Columbia University show that machine learning algorithms could pick out different types of earthquakes from three years of earthquake recordings at Geysers in California. The repeating patterns of earthquakes appear to match the seasonal rise and fall of water-injection flows into the hot rocks below, suggesting a link to the mechanical processes that cause rocks to slip or crack, triggering an earthquake.

A new study has uncovered when and why the native vegetation that today dominates much of Australia first expanded across the continent.

Columbia scientists recently visited the Caribbean island of Barbados, whose fossilized coral reefs contain an exquisite record of how the ocean has risen and fallen in the past.

Sediments deposited over thousands of years provide a window to the past—and may perhaps shed light on what happened to the island’s now-lost civilization.

Climate scientist Radley Horton is bringing the effects of sea level rise to the attention of decision-makers and fostering discussions to help society confront climate change.

An international collaboration will study the wasting of the Thwaites glacier, which already accounts for around 4 percent of current global sea-level rise, and could collapse within decades or centuries.

Polar scientists Marco Tedesco and Robin Bell provide a primer on how climate change will impact our coastlines.

For decades, scientists believed that the Greenland Ice Sheet is relatively stable compared with the vulnerable West Antarctic Ice Sheet. Two Lamont scientists questioned this assumption about Greenland’s ice and wanted to take a much closer look.

Two new papers find that the line that divides the moist East and arid West is edging eastward due to climate change—and the implications for farming and other pursuits could be huge.

Sykes helped to establish plate tectonic theory in the 1960s. He is professor emeritus at the Lamont-Doherty Earth Observatory.

Lead poisoning has been in the news often over the last few years. Local high school students are helping Lamont scientists test lead exposure levels from lead-contaminated soils in New York City.

A generous donation of marine seismic technology equipment from CGG Inc. is enabling Lamont to advance its world-class ocean research capacities and opens the door to new areas of sub-seafloor exploration, including an expanded understanding of the undersea dynamics of earthquakes and tsunamis as well as climate science and impacts of sea level change.

Lamont’s Robin Bell is one of the world’s leading polar investigators and has been tracking ice for thirty years. She has coordinated ten expeditions to Antarctica and Greenland. And although she took her first expedition to Antarctica back in the 1980s, there is nothing routine about her approach.

Citizen scientists can gather data to help uncover how snow is changing over time.

On every continent and every ocean, Lamont researchers are studying climate, geology, natural hazards, ecology and more. Here is a list of projects in rough chronological order.

On January 31 at 1:00 p.m. EST, Lamont-Doherty’s Hugh Ducklow and his colleagues will use National Science Foundation social media to discuss their research on Antarctic ecology.

Researchers create first model for hurricane hazard assessment that is both open source and capable of accounting for climate change.

Lamont climate scientist Deepti Singh explains the dynamics behind January’s extreme winter weather and how climate change may have been a contributing factor.

Rainfall changes caused by global warming will increase river flooding risks across the globe by the 2040s, says a new study. The study finds that the increases will be greatest in much of the United States, central Europe, Indonesia, and parts of India and Africa.

Climate scientists say that killer heat waves will become increasingly prevalent in many regions as climate warms. However, most projections leave out a major factor that could worsen things: humidity, which can greatly magnify the effects of heat alone. Now, a new global study projects that in coming decades the effects of high humidity in many areas will dramatically increase.

Columbia University President Lee C. Bollinger today announced his appointment of Alexander N. Halliday, a geochemistry professor at University of Oxford and vice president of the UK’s Royal Society, as the new Director of Columbia’s Earth Institute.

The coasts of Antarctica are ringed with ice shelves – large expanses of ice that float on the surrounding ocean and form the outermost extensions of the glaciers that cover the land behind them. A new study shows that even minor deterioration of ice shelves can instantaneously hasten the motion and loss of ice hundreds of miles landward.

Organic geochemist Pratigya Polissar is developing new tools to look at the history of plants and ecosystems on Earth over the past 20 million years.

A chronological guide to key talks and other events presented by Columbia University’s Lamont-Doherty Earth Observatory at the American Geophysical Union 2017 meeting.