A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a Polar vortex actually is, and the dangers — like frostbite — such ...
Researchers monitor the activities of polar bears in the Arctic. For safety, one person oversees field researchers from the vessel. [KOREA POLAR RESEARCH INSTITUTE] Scientists in the Arctic and ...
Climate change in Earth's polar regions is emerging as an underrecognized driver of global health risks, with consequences reaching far beyond the Arctic and Antarctic, researchers argue. A study by ...