A hotspot from underneath Earth’s crust may have created a low point that glaciers finished carving out and filling with ...

A new study on an ancient ice sheet may hold important clues about our planet's future. The research focuses on the Laurentide Ice Sheet, the massive expanse covering North America during the last ...

In addition to the Greenland Ice Sheet, Poinar can discuss the Antarctic Ice Sheet and prehistoric ice sheets such as the Laurentide Ice Sheet. Closer to home, she can also speak to media about ice ...

Calen Rubin: Reconstructing North American ice sheet history from glacial dipsticks, marine sediments, and cave deposits (Ph.D.) Lauren Gustafson: Mapping the Laurentide Ice Sheet meltwater plume in ...