According to the American Psychiatric Association, seasonal affective disorder (SAD) impacts 5% of American adults each year. Most people deal with SAD during the fall and winter months, but some ...

Situation is significant enough to warrant global planetary defence community's attention. Astronomers plan to use James Webb ...

The tug of war between Denmark and America over Greenland is about much more than Donald Trump’s trademark bluster. It is also a story of colonialism, superpower rivalry and a misprint on a map.