Gravitational waves spotted by LIGO reveal two black holes, 140 and 100 times the mass of the sun, merged to become a 225 solar mass behemoth.

Mr. Trump’s ideological war on universities is putting students, professors and scientists under pressure. That could ...

Treasure hunting takes on epic proportions at Fort Lauderdale’s Swap Shop, a sprawling wonderland where bargain-seekers and curiosity collectors converge in a glorious chaos of commerce that would ...