LDEO Featured News Items
Updated: 10 min 12 sec ago
An actual hydrogen bomb has a seismic signature similar to an atomic weapon's, but its explosive yield is much larger, the report says. Bloomberg speaks with Lamont-Doherty seismologist Won-Young Kim, director of the Lamont-Doherty Cooperative Seismographic Network.
For most of the U.S., the weather through mid-January will be the polar opposite of what it was in December. To what do we owe this reversal of atmospheric fortune? Andrew Freedman talks to Lamont's Richard Seager and other scientists.
A 2.1 earthquake struck northern New Jersey early Saturday. Lamont-Doherty's Leonardo Seeber spoke with the Journal News about it.
While the average global temperature has risen 1 degree Celsius since pre-industrial times, the Arctic is up 3 degrees. "The Arctic is warming much faster than we thought it would. And it's warming even faster than most of our models predict it will,” said Lamont's Bob Newton.
In this video, Lamont-Doherty's Lex van Geen discusses how agriculture and irrigation are changing underground water flows, rerouting them through contaminated ground.
Every weather event, this one included, has multiple factors that conspire to make it what it is, writes Lamont-Doherty's Adam Sobel.
The basic message is that we will be able to bring the ice back as long as we bring the planet’s temperature down, says Lamont-Doherty oceanographer Stephanie Pfirman.
Lamont-Doherty seismologists Colin Stark and Goran Ekstrom have discovered a massive landslide in an uninhabited area of eastern Alaska that's the largest detected in North America since the 1980 collapse at Mount St. Helens.
Lamont geologist Dallas Abbott presents evidence suggesting that an enormous space rock, possibly an asteroid, smashed into the Indian Ocean about 10,000 years ago and created a megatsunami that washed over the east coast of Africa.
More than 20,000 scientists shared their research at the fall AGU conference. Among them, Richard Seager’s team estimated that global warming has intensified the California drought by about 20 percent.
Lamont-Doherty scientist Stephanie Pfirman helped to develop a game called EcoChains to teach children about our changing planet. She explains how it's played.
When 200 million metric tons of rock tumbled down a remote Southeast Alaska mountain in October, nobody was around to see it. Across the country, Lamont-Doherty seismologiests Colin Stark and Goran Ekstrom were able to pinpoint location, direction and size.
Lamont-Doherty's Richard Seager says if this El Niño is similar to 1997-98, be prepared for dry conditions following. With warming temperatures, future El Niño will look much different, he says.
Climate change may be causing Arctic sea ice to travel farther and faster than it did 15 years ago, taking pollutants and other material along for the ride. Lamont-Doherty's Bob Newton described the changes at the American Geophysical Union 2015 meeting.
Farmers who have escaped the battle-torn nation explain how drought and government abuse have driven social violence. Lamont-Doherty's Richard Seager discusses the climate connection.
Scientists and policymakers have discussed for decades how to slow the rate of global warming and melting Arctic ice, but few have discussed how to restore the ice after it is lost. Cites a new analysis by Lamont's Robert Newton and Stephanie Pfirman.
Greenland's glaciers are on retreat, shrinking at strikingly fast rates -- at least twice as fast as any time over the last 9,500 years, according to new research for Lamont-Doherty's William D'Andrea.
People in Somaliland are losing everything as their land dries because of climate change. Cites research by Peter deMenocal showing dry conditions in the Horn of Africa are likely to get worse.
The effect of warming temperatures on farmland and water supplies wasn't the sole cause of conflict, but it definitely made the situation in Syria worse, write Lamont's Richard Seager, Mark Cane, and Yochanan Kushnir.
New geological data analyzed by Lamont's Nicolas Young and Joerg Schaefer on the extent of glaciers in the region at the time show that during the era when the Norse occupied the area, glaciers were almost as far advanced as they were during the subsequent Little Ice Age.