Powerful pulses of groundwater flow up from beneath Lakes Michigan and Huron, which together form one of the largest freshwater systems in the world. This groundwater flux may dramatically alter how ...

Far beneath the Antarctic ice sheet, scientists are mapping a landscape that looks less like a frozen desert and more like an ...

Add Yahoo as a preferred source to see more of our stories on Google. It looks like the Great Lakes region might get another relatively normal ice year − a relief given recent trends. The U.S.

Between 128,000 and 186,000 years ago, when ice covered the Sierra Nevada, a lake 100 miles long and 600 feet deep sat in eastern California in what is now the Mojave Desert. As the climate warmed and ...

Following a recent blast of Arctic air, Michigan's Great Lakes saw a significant increase in ice, as the lakes reached their highest coverage for the 2025-26 season. On Sunday, Jan. 4, Great Lake ...