Cecilia Blomdahl tells PEOPLE exclusively about her life in Svalbard and what it's like living in the dark 24-7 during Polar ...

The NCAA changed its participation policy for transgender athletes on Thursday, limiting competition in women's sports to athletes who were assigned female at birth.

In the mid-latitudes, the Twin Tiers is in the mid-latitude, the jet stream is called the prevailing westerlies as it only travels from west to east. In the Arctic Circle, the jet stream is called ...