A cave in Brazil warns that current global warming is progressing twice as fast as it did at the end of the Ice Age.

The warming did not happen at a constant rate.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The entrance to an Ice Age cave that nobody has entered for 16,000 ...

Icelandic police on Monday called off the search for anyone trapped in the previous day’s collapse of an ice cave that killed one person and injured another, saying that all members of the tourist ...

The Ice Memory Sanctuary was built to keep samples from glaciers frozen, preserving thousands of years of Earth's climate ...

There's no evidence that the collapse is linked to the recent volcanic eruptions that have rocked parts of Iceland in recent months. Reading time 3 minutes One person is dead and another injured after ...

Icelandic authorities searched Monday for two tourists missing since an ice cave partially collapsed the previous afternoon, killing one person and injuring another. The search, which was suspended ...

Walk inside the remarkable ice cave in the Mont Blanc region of France and experience a frozen world beneath the glacier.

Cold air still flows out of the ancient ice cave in the Bixby State Preserve near Edgewood in Clayton County. The 184-acre preserve is kept in its pristine, natural state. It has few amenities — one ...