Unalaska is famous for its deep-water port that doesn't freeze in the winter, but the island hasn’t always been this warm.

Polar bears are resilient animals. Scientists issue warning over worrisome conditions that could leave polar bears stranded — ...

As such, the luxury tour operator Canada Sky has compiled the 10 most photogenic locations in the country “for both professionals and point-and-shoot amateurs.” Unsurprisingly, the Bruce Peninsula, ...

Individual leopard seals specialize in specific prey types despite being generalist species, reshaping ecosystem dynamics.

Even seemingly benign behavior can backfire if you live in bear country. A discarded drum lid, a backyard bird feeder, an ...