The world's northernmost dinosaur has just been found in Alaska, where the dino likely experienced snow and months without sunshine.
Two photographers who took shocking images of emaciated polar bears talk about their experiences and what the images might mean.
While there have always been good and bad years for polar bears, scientists expect that there will be more bad years as the Arctic warms.
Scientists recently observed a polar bear dive that lasted 3 minutes, 10 seconds, shattering the previous known record by about 2 minutes.
Polar bears are seen eating dolphins for the first time ever, a sign that their diet is expanding. Continue reading →
The man, one of a group of six campers, suffered injuries to his face and arm and has been hospitalized.
Learn a bit about these seafaring Arctic giants.
Setting aside 12.28 million acres of public land in the Arctic National Wildlife Refuge would seal off from roads and development, including drilling.
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