Flying over the massive iceberg, it's indistinguishable from the horizon. But as it melts, chunks of ice risk floating ...

Blake Lively narrates National Geographic's "Secrets of the Penguins," the latest installment of its Emmy Award-winning franchise, streaming April 21.

Blake Lively narrates the new Secrets of the Penguins trailer from National Geographic, which demonstrates the tuxedoed birds' intelligence.

"There may be a little bit of impact, particularly on gentoo penguins, which still forage around the island during the winter ...

Satellite images taken at the beginning of March show the iceberg parked on a shallow underwater shelf off the coast of South ...

As wanderlust drives us toward increasingly off-the-beaten-path destinations, the number of passengers traveling on ...

Bravo’s “The Valley” is officially returning for Season 2 on April 15 at 9 p.m. ET/PT.

A, after years of drifting, now appears stuck near South Georgia Island. Once lodged in the Southern Weddell Sea for decades, ...

The largest iceberg on Earth has been stopped in its tracks. Known as A23A, this so-called 'mega-berg' had been floating around in the South Atlantic.

The world’s largest and oldest iceberg, A23a, has come to a halt near South Georgia Island in the South Atlantic Ocean, ...