Educational TV for kids has come a long way since I was a kid. Gone are the preachy, boring lessons, and instead, kids have a ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Kendrick Lamar leads the 2026 Grammy nominations with nine nods, followed by Lady Gaga, Bad Bunny & Sabrina Carpenter. See ...