The muskox is a living relic of the Ice Age, built to endure the harshest conditions of the Arctic tundra. With their thick coats, powerful frames, and dramatic head-to-head battles, these ancient ...

A large-scale study of fossil human teeth from Ice Age Europe shows that climate ... "The deteriorating climate caused a shift in vegetation from steppe to a predominantly tundra landscape, ...

Jared Wildenradt has hiked the Ice AgeTrail nine times. Lisa Siewert is mapping the geologic highlights of the path. They ...

With a waterfall twice the height of Niagara, the longest remote hiking trail in North America, and a population of just ...

Some 400,000 years ago, Greenland was, well, green, scientists say. According to a new study released Thursday, the massive island was an ice-free tundra landscape – perhaps covered by trees.

Archaeologists and First Nations communities uncover 693 Ice Age-era stone artifacts in a high-altitude Blue Mountains cave, ...

The present-day landscape across New York was sculpted by powerful ice sheet forces and catastrophic glacial meltwater flooding. Recently available, freely-accessible high-resolution digital terrain ...

Researchers test 3D ice printing to build facilities during military deployments in arctic regions. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA TODAY app ...