Scientists have recreated the ancient habitat of dinosaurs that lived near the Antarctic Circle about 120 million years ago, offering a vivid glimpse into a lost world where cool-temperate forests ...

Climate change is transforming ecosystems in the far north. An international team of scientists has made some surprising discoveries. Ashild Onvik Pedersen, a scientist who is armed with a rifle in ...

Scientists are using new technology to prevent human-polar bear interactions. As scientists anticipate another unintended consequence of climate change that could pose a threat to both humans and ...

A polar bear feasts on a seal it captured in the receding tide along the Hudson Bay Lowlands. Ryan St. John peers through his binoculars on the shore of Hudson Bay near his home community of Arviat, ...