At the Aspen Ideas Festival, Fareed sits down with former Attorney General Alberto Gonzales and former acting Attorney ...

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

The evidence of ice age trauma can best be observed up close in the massive potholes gouged into the desert floor. These holes can be upward of 50 feet wide and as much as 50 feet deep.

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

It's not unusual for emperor penguin chicks to march toward the ocean at a young age, even when they're just 6 months old. They jump just 2 feet off the ice to take their first swim, according to ...

SANTA CRUZ, Calif. (KRON) — A mastodon mystery has been solved in Santa Cruz County. On Tuesday, a beach jogger turned in a giant mastodon tooth dating back to the Ice Ages, officials with th… ...

So, if Thwaites isn't as vulnerable to ice cliff failure as we thought, that's a good sign for the entire ice sheet. But marine ice cliff instability is only one mechanism of ice loss.

These changes serve as the predictors for when an Ice Age can be expected to occur. While these changes occur over a massive timeline when compared to a person’s lifespan, on an astronomical ...