The advocacy group People’s Union USA has announced a month-long “December Blackout” campaign urging consumers to stop spending money at five major American corporations ahead of the holiday season.

In 1977, with dozens of fires set daily and tourism in freefall, New York hired an artist to save the city. His infamous sketch in the back of a yellow cab became the most imitated logo in history—and ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...