A polar bear accidentally killed another polar bear as zoo visitors watched on in a tragic case of rough play. A necropsy has ...

A female polar bear at the Detroit Zoo was killed during a mating attempt on Monday. Staff at the zoo said they’re in shock. A 20-year-old bear named Anana was killed by 16-year-old Nuka.

Horatio Chapple, 17, an aspiring UK medical student, who was killed last week when a polar bear rampaged into the tent in which he and his friends were sleeping on a glacier in Svalbard ...

Two polar bears killed a worker at a remote Arctic radar station in Canada's northern Nunavut territory, prompting an investigation into the rare fatal attack. The employee, who has not been named ...

Paul spotted the polar bear a year ago on a scouting trip ... But he did not say that this particular bear was killed by climate change. We had sent a “gut-wrenching” image out into the ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

For instance, more than half of the total reported occurrences of cannibalism were in polar bears, which are the most carnivorous and predatory bear species—but also the easiest species to spot while ...