On the night of March 5, Columbia University’s Institute for Research in African American Studies co-hosted an emergency forum on what is happening to Black-studies departments ...

India, March 13 -- How many hours of sleep is healthy? What are the ideal sleeping hours? One of the things that everyone always says they need more of, but nobody ever seems to get, is sleep. From ...

On Aug. 2, 1153, Jerusalem — one of the oldest cities in the world — experienced a total solar eclipse for the last time until Aug. 6, 2241, according to the book Totality by the late Fred Espenak, ...