A new study takes an important step toward reconstructing a global history of water over the past 2,000 years. Using geologic and biologic evidence preserved in natural archives — including globally distributed corals, trees, ice, cave formations and sediments — the researchers showed that the global water cycle has changed during periods of higher and lower temperatures in the recent past.
Tag: Ice Core
A recent reversal in the response of western Greenland’s ice caps to climate change
Greenland may be best known for its enormous continental scale ice sheet that soars up to 3,000 meters above sea level, whose rapid melting is a leading contributor to global sea level rise.
Scientists stunned to discover fossil plants beneath mile-deep Greenland ice—indicating risk of rapid sea-level rise
Scientists found frozen plant fossils, preserved under a mile of ice on Greenland. The discovery helps confirm a new and troubling understanding that the Greenland Ice Sheet has melted entirely during recent warm periods in Earth’s history—like the one we are now creating with human-caused climate change.
Glacial ice will likely hold records of the COVID-19 pandemic, researchers say
Ice from glaciers around the world, undisturbed for centuries, show changes in how societies functioned throughout history – and will likely hold a record of the current impact of the COVID-19 pandemic for future generations.