Coveted and endlessly pursued, contentment is as evasive as virtually any human state. The problem, experts in the field tell ...

After decades of revolving-door culture, Washington is grappling with a new normal for how influence works in the capital.

When we hear the word "twins," we tend to think of two identical people who share physical traits, and perhaps certain ...

Hearing the sound of their mother's voice promotes development of language pathways in a premature baby's brain, according to ...

What’s emerging isn’t a smarter tool but a new dimension of thought. Human cognition moves through time while ...