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paleoclimate

It’s Happened Before: Paleoclimate Study Shows Warming Oceans Could Lead to a Spike in Seabed Methane Emissions

Shallow deposits of frozen methane beneath oceans may be more vulnerable to thawing than previously known.

By Bob Berwyn

Increasing runoff of frigid meltwater from the Greenland Ice Sheet is disrupting an Atlantic Ocean current that moves warm and cold water between the Arctic and the Southern Ocean, which could lead to more thawing of frozen methane in partially organic seabed sediments, a new study suggests. Credit: Patrick Robert/Corbis via Getty Images

If Aridification Choked the Southwest for Thousands of Years, What Does The Future Hold?

By Judy Fahys

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