Keith Alexander was driving home after finishing his shift as a computer technician—one of three jobs the Caribbean immigrant held down—when he noticed a garage sale at a handsome house in White Plains, New York....

In an opinion piece, Stephon Alexander, the Ernest Everett Just 1907 Professor of Natural Sciences and director of Dartmouth’s E.E. Just Program , talks about his responsibility toward younger generations of aspiring scientists who are members of minority groups.

The E.E. Just Symposium was a special kind of conference. Over three days—September 27-29, 2012—eminent physicists, astronomers, and others discussed the state of their scholarly and experimental work.