New research has showed that meltwater from the Antarctic ice sheet has intensified stratification in the Southern Ocean, ...

Hundreds of millions of Americans are presently besieged by a massive arctic blast and winter storm. Luckily for them, it will only be temporary. That wasn't the case 20,000 years ago... Between ...

The past is right beneath our feet, and a field trip planned for the Tri-Cities area aims to bring that home, according to an announcement from the Ice Age Floods Institute.

Hike north on the Appalachian Trail and the scenery slowly transforms. Rugged, steep ridgelines in Tennessee and Virginia soften into the broad summits and smooth peaks of Pennsylvania and New Jersey.