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

Prehistoric fossils dating back to the Ice Age discovered in South Louisiana. What prehistoric animals used to roam Louisiana?

Mummified remains of two 14,000-year-old puppies, with their fur and stomach contents intact, may be wolf cubs, according to new research.

A pair of canines found in Siberian permafrost were wolf sisters that died shortly after eating.

ICE is holding around 59,000 detainees in facilities across the country, likely setting a record high, according to internal government data obtained by CBS News.

Australia's oldest occupied ice age cave found at high elevation in Blue Mountains by Australian National University edited by Lisa Lock, reviewed by Robert Egan Editors' notes ...

New research indicates Dargan Shelter was occupied as early as the last Ice Age and repeatedly visited during this cold period.

Florida officials plan 5,000-bed ICE detention facility in the Everglades' "alligator alley," dubbed "Alligator Alcatraz," as the Trump administration increases deportation efforts ...

Francisco Urizar, 64, was detained by ICE while on his work route delivering tortillas. His daughter Nancy is trying to find out what happened to him.

A federal district judge ordered Khalil's release after over three months in U.S. Immigration and Customs Enforcement custody.

An Afghan man who worked alongside U.S. troops against the Taliban was detained by ICE officers after he attended a mandatory immigration hearing in San Diego.