Researchers found up to 10% less genetic diversity in the last 20 years. The outlook for the survival of polar bears appears precarious as scientists learn more about factors induced by climate change ...

When it comes to Arctic apex predators, the polar bear is the first animal that typically comes to mind. It’s a top predator, feasting on seals and occasionally other sea mammals. Its hunting skills ...

Polar bears don’t have to worry about skipping a wash day. The sebum, or natural oil, on the mammals’ fur helps them survive ...

With our free press under threat and federal funding for public media gone, your support matters more than ever. Help keep the LAist newsroom strong, become a monthly member or increase your support ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...