The Tulsequah Glacier meanders down a broad valley in northwest British Columbia, 7 miles from the Alaska border. At the foot ...

A haze of ice crystals in the air created a halo around the low sun as three snowmobiles thundered onto the sea ice on a ...

Researchers are trying to rebuild sea ice above the Arctic Circle so it can reflect the sun’s warming rays, slowing climate ...

A rock climber who fell hundreds of feet descending a steep gully in Washington’s North Cascades mountains survived the fall that killed his three companions, hiked to his car in the dark and then ...

The man, suffering from internal bleeding and head trauma, not only survived the 400-foot fall but was able to trek to his car, in the dark, and drive to a pay phone to call for help.

A rock climber who fell hundreds of feet descending a steep gully in Washington’s North Cascades mountains survived the fall ...

Have you ever imagined what Antarctica looks like beneath its thick blanket of ice? Hidden below are rugged mountains, ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

The formation of the Gondwana supercontinent also gave rise to an Antarctic range that has been covered by ice for 500 ...