PORTLAND, Ore. — A mysterious animal that was spotted at Willamette Park in Portland over the weekend was an Arctic fox, wildlife experts confirmed on Tuesday. People took to social media, sharing ...

Arctic foxes are a specialized species of fox adapted to live in the harshest and most extreme polar regions of the planet’s north. In other words—not temperate Oregon, where a young Arctic Fox was ...

From polar bears and Arctic foxes to seals and snowy owls, the Arctic supports a remarkable range of wildlife built for survival in extreme conditions. Thick fur, layered blubber, and seasonal ...

There’s something profoundly different about watching an elephant amble across the savanna versus seeing one pace behind glass at a zoo. When animals move freely in their own environments, the ...

Mercury (Hg) is an environmental concern in the Arctic, where high concentrations are found in top predators such as polar bears and toothed whales. Despite declining atmospheric Hg emissions since ...

Add Yahoo as a preferred source to see more of our stories on Google. Reindeer covered with snow during the arctic winter. Reindeer Farm near Pyha in Finland north of the polar circle.© Danita ...