The Open Space and Recreation Working Group hosted a hike through Willis Woods to a glacial erratic, one of many large boulders deposited across North America by retreating glaciers at the end of the ...

Recent high-resolution imaging of Mars has unveiled deep ‘scratches’ and craters that suggest the Red Planet once experienced ...

Coloe Fossae was shaped by powerful tectonics, which stretched and cracked Mars's crust, causing chunks of ground to collapse ...

Traveling up from the Mars equator toward its north pole, we find Coloe Fossae: a set of intriguing scratches within a region ...

Angela Fitzgerald explores Interstate Park's Ice Age geology and 125-year history. Shaped by Ice Age glaciers, Interstate Park is Wisconsin's oldest state park. Angela speaks with property supervisor ...

Climate change may seem a uniquely 21st-century concern, but people have been wrestling with the idea for a long time. My new ...

MINNEAPOLIS / ST. PAUL–The widely accepted theory that changes in Earth’s orbit drive cycles of glaciation can’t account for an early thawing of glaciers from the next-to-last ice age, according to ...

A chance find of an unstudied Antarctic sediment core has led researchers to flip our understanding of how often ice ages occurred in Antarctica. A chance find of an unstudied Antarctic sediment core ...

MISSOULA - Good news this week for promoters of a proposed Ice Age Floods National Geologic Route that would wind through four Northwest states. The U.S. House unanimously approved legislation ...

Glaciers that still exist on the surface of Mars are helping to tell the story of its past. The red planet experienced between six and 20 separate ice ages during the past 300 to 800 million years, a ...

A chance find of an unstudied Antarctic sediment core has led University of Otago researchers to flip our understanding of how often ice ages occurred in Antarctica. Lead author Dr Christian Ohneiser, ...