A study published in the scientific journal PLOS One compared blood samples of polar bears in the Chukchi Sea from 1987 to ...

Given that polar regions are covered in snow and ice, they reflect almost all the solar radiation that reaches them. But climate change is reducing the amount of ice at the poles, throwing Earth's ...

Warming temperatures may be changing the ways ice forms, making it more likely to stick to and injure polar bears in two far ...

Polar Cold Front Approaching. When? The Italian climate is set to experience a week characterized by continuous changes.

A small Arctic research station in Norway has emerged as a scientific hub, and it’s home to an increasingly female-led contingent of experts doing some of the planet’s most important studies.

The cost of reversing the effects of climate change -- restoring melted polar sea ice, for example -- quickly climbs nearly fourfold soon after a tipping point is crossed, according to new work. Much ...

Polar researchers have issued an emergency statement calling for urgent action to deal with the impacts of climate change in ...

The grolar bear, also known as the pizzly bear, is a hybrid animal that's the result of crossbreeding between a polar bear ...

As the Arctic warms, polar bears face a growing risk of contracting viruses, bacteria and parasites that they were less likely to encounter just 30 years ago, research has revealed.

Churchill is a remote Canadian town that not only lives with polar bears next door, but loves them. That's because the ...