Frederick Douglass, born into slavery in 1818, never knew the precise date he was born, but later chose Feb. 14 as his ...

The Golden Age of The Simpsons has so many amazing, underappreciated jokes that blend into the background, but all fans seem ...

Researchers have discovered a new type of neuron that plays a fundamental role in recognition memory -- how the brain registers the difference between new and familiar objects and forms long-term ...