Before heading out to do their fieldwork, Dr. Stephanie Collins, Jing Lu and their team would scan the horizon, get tips from ...

Why does the Arctic have polar bears and Antarctica penguins? These patterns impressed Darwin deeply. To him, they argued that species arose in single centers by descent with modification from ...

She is an expert on the evolution of the polar bear, having co-led an international effort to sequence the genomes of the polar bear and brown bear. That study, published in 2012, suggested that polar ...

Polar bears once roamed Great Britain, a new analysis of ancient bones and fossils has revealed. Get any of our free email ...

The primary threat to polar bears is that the sea ice where they hunt is projected to shrink rapidly over the next few decades. Thousands of years of evolution have prepared polar bears for life on ...

So why aren't there polar bears on the southernmost continent? The answer has to do with the evolution and geological history of the Earth. “Bears are largely a phenomenon of the northern ...

Polar bears have been facing new survival challenges in recent years. That includes melting ice spurred by record global temperatures and increased exposure to plastic pollution. In a concerning ...

evolution, and importance of the Coca-Cola polar bear mascot. Read more: The 14 Best Sugar-Free Sodas Ranked Made from one of the world's most closely guarded recipes, Coca-Cola was first sold in ...

Why does the Arctic have polar bears and Antarctica penguins? These patterns impressed Darwin deeply. To him, they argued that species arose in single centers by descent with modification from ...