Lebanese-born medical researcher Huda Zoghbi surmounted civil war and daunting scientific challenges to unravel mysteries of crippling neurological disorders. ...read more
This Valentine's Day, cuddle up with these five citizen science projects -- and one book -- that we love. From watching bumble bees to hunting flower blossoms, they're waiting for you with open arms. ...read more
A new computer simulation can form galaxies without the need for dark matter. Overcoming this hurdle has been a long-standing challenge for supporters of a controversial theory of the universe that claims dark matter doesn’t exist. ...read more