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.

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.

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

The Earth of the last Ice Age (about 26,000 to 19,000 years ago) was very different from today's world.

The policy says that ICE field offices are not subject to a federal law that allows members of Congress to make unannounced oversight visits to immigration facilities that “detain or otherwise ...

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.

The Earth of the last Ice Age (about 26,000 to 19,000 years ago) was very different from today’s world. In the northern hemisphere, ice sheets up to 8 kilometres tall covered much of Europe ...