research-home Archives - Page 2 of 7 - State of the Planet

seismograph could record hurricane intensity

Seismic Sensors Record Hurricane Intensity, Study Finds

New line of information could help predict the storms’ future strength under climate change.

by |January 8, 2018
climate migrantion

Hotter Temperatures Will Accelerate Migration of Asylum-Seekers to Europe, Says Study

If carbon emissions hold steady, a new study in Science predicts that the European Union could face a massive influx by 2100.

by |December 21, 2017
drought great famine

What Caused the Great Famine?

Scientists are unraveling the driving forces of one of the worst environmental disasters in human history, in hopes of predicting and preparing for the next global drought.

by |December 15, 2017
antarctic ice shelves

Tiny Losses of Ice at Antarctica’s Fringes May Hasten Declines in Interior

A new study shows that even minor deterioration of ice shelves can instantaneously hasten the decline of ice hundreds of miles landward.

by |December 11, 2017
A researcher investigates a channel in the Greenland ice

The Greenland Ice Sheet Is Sponging Up Meltwater

As climate warms, the surface of the Greenland ice sheet is melting, and all that meltwater ends up in seasonal rivers that flow to the sea. At least that is what scientists have assumed until now. A new study has shown that some of the meltwater is actually being soaked into porous subsurface ice and held there, at least temporarily.

by |December 8, 2017
blue sparkles in water

Studying Bioluminescent Blooms in the Arabian Sea

A plankton-like species is attacking the base of the food chain in the Arabian sea, disrupting water quality and killing fish. Researchers at the Lamont-Doherty Earth Observatory are learning how to fight back.

by |December 4, 2017
cows in pasture

Want to Save the World? Start by Eating Less Beef

If we ate half as many burgers and steaks each week, a new study calculates that it could have a profound effect on carbon emissions and the environment.

by |December 4, 2017

Ocean Sediments Off Pacific Coast May Feed Tsunami Danger

Tightly packed sediments help the Cascadia Subduction Zone generate large earthquakes, and could boost its ability to trigger a large tsunami.

by |November 20, 2017

NASA Finds New Way to Track Ozone By Satellite

Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. But it not directly measurable from space, due to the abundance of ozone higher in the atmosphere, which masks the surface. Now, researchers have devised a way to use satellite measurements of the precursor gases that contribute to ozone formation to predict when and where ozone will form.

by |November 6, 2017

Giant Boulders on Bahamas Coast Are Evidence of Ancient Storms and Sea Level, Says Study

A new study says that storms of intensities seen today, combined with a few meters increase in sea level, were enough to transport coastal boulders weighing hundreds of tons more than 100,000 year ago.

by |November 1, 2017