Out of all 50 states, Alaska is the largest state in the United States. It spans approximately 663,300 square miles! Alaska ...

A man with a firearm chose to drop his gun and try to outrun a charging polar bear on a snowmobile in the Arctic town of Pyramiden on the archipelago of Svalbard in late April. Rebecca Baack captured ...

Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...