Using the ROentgen SATellite (ROSAT), astronomers have discovered a new cataclysmic variable system of the polar subtype. The ...

There, biologists assumed, photosynthesizing microalgae that live in the water and ice power down for the season and wait for warmth and light to return. “People thought of the polar night as ...

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the ... likely to see a polar vortex collapse ...

The polar vortex is coming back ... western Pennsylvania and Upstate New York as of late Saturday morning, with light icing in northern Ohio. Winter storm warnings were in effect in northern ...

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the ... on Monday as a polar vortex was expected ...

Researchers have combined satellite collar data with specialized cameras to shed light on one of the most mysterious and important stages in polar bears' lives -- maternal denning, when bears give ...

Past research has established that polar bear cubs’ odds of survival are impacted by how long their mothers spend denning.

The pictures of polar bear moms and cubs emerging from their dens in Svalbard, Norway, shine valuable light on the reproduction process of the threatened species, say scientists. Polar bears usually ...