The extent of sea ice blanketing the Arctic this winter fell to the lowest level on record, researchers announced this week, ...

A massive iceberg broke off from the George VI Ice Shelf in Antarctica in January, giving researchers a rare opportunity to ...

In "Ends of the Earth," Neil Shubin travels north and south to explore the frontiers of polar science and history.

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, according to data released by the US National ...

An international animal welfare group announced the start of March Napness, a March Madness-style bracket tournament tracking ...

While we humans spend all year preparing for pumpkin spice lattes in the fall, bears prepare for something far more serious: ...

Courtesy of Christopher Paetkau A polar bear peacefully snoozing in ... for his stunning shot of the sleeping bear, BBC Wildlife Magazine announced on Monday, March 3. (The contest website notes ...

They don't call them the offseason champs for nothing. The Chicago Bears continue to make big moves to begin free agency. Following reports that the Green Bay Packers don't plan to re-sign ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all Polar Bear images and footage. What kinds of royalty-free files are available on iStock? How can you ...