In Zeno’s paradox, Greek hero Achilles races a tortoise but can never reach it, revealing a timeless puzzle about motion and ...

Chris Haynes is reporting Lillard tore his Achilles tendon, which would rule him out for the rest of the playoffs and beyond. He fell to the court while chasing a long rebound and didn't get up ...

An illustration of a magnifying glass. An illustration of a magnifying glass.