After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

Fahlo has donated over $4 million to wildlife conservation through their unique animal-tracking bracelets and plush toys.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Melting Sea Ice The Arctic sea ice is disappearing at a pace that alarms scientists and nature enthusiasts alike. This melting is primarily driven by rising global temperatures, a direct consequence ...

Between 122 and 108 million years ago, the Australian landmass was much farther south than today. Victoria was positioned ...

Polar bears in ... These animals rely on sea ice to hunt seals, their primary food source, but as ice melts during warmer months, they are forced onto land or into less productive waters, relying ...

One would think that a volcano was not the most hospitable place for living organisms. However, the Borealis Mud Volcano, at ...

Ocean's Giant The blue whale is a true marvel of the marine world. Known as the largest animal to ever exist on Earth, these aquatic giants can stretch up to 100 feet in length. Imagine stacking three ...

The European Space Agency (ESA), in collaboration with the Finnish Meteorological Institute (FMI), is setting up an Arctic ...

See All Key Ideas The Arctic ... the Beaufort Sea near Pitt Point, exposing permafrost ice, in the National Petroleum Reserve in Alaska. Image courtesy of Craig McCaa/Bureau of Land Management.