On Saturday morning, Pete Alonso and his wife, Haley Walsh, announced that they’re expecting their first child through a ...

The Coney Island Polar Bear Club announced this week that its annual New Year’s Day Polar Bear Plunge raised more than ...

Award-winning Israeli wildlife photographer Roie Galitz leads expeditions to remote regions to document the effects of climate change in nature.

After adjusting to microgravity—and getting through a few bouts of vomiting—the astronauts got to work in polar orbit.

The four private space travelers flying around the Earth’s poles this week had a vomit-filled first day in space, according ...

How much they weigh: From as little as 60 pounds (27 kilograms) to more than 1,700 pounds (771 kg) ...

One of the great marvels of nature is how bears, the largest carnivore in North America, are able to hibernate all winter, ...

Find out the latest about SpaceX's private Fram2 polar astronaut mission for cryptocurrency billionaire Chun Wang.

On Saturday morning, students participated in a "Polar Plunge" at St. Joseph's Lake. The fundraiser raised money for St. Margaret's house, a local women's day shelter in South Bend.

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

The Arctic reaches its maximum sea ice in March each year and then starts a six-month melt season. The National Snow and Ice ...

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