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

Tie down roping isn’t luck - it’s precision, horsepower, and pure reflex. The smallest mistake, from a late start to a bad flank, can cost a cowboy thousands of dollars and a shot at the NFR finals.

Getting the family to unplug feels like trying to herd cats. Specifically, cats that are glued to tiny, glowing rectangles of ...

Jews become one of the first casualties of disorder engendered by incompetent or corrupted government; the first casualty, ...

After being thrown out of the royal family for her ties to Jeffrey Epstein, Sarah Ferguson might be plotting a comeback.

Meghan Markle, who left the royal family in 2020, was called out for using her royal title when she enters a room.

This essay is excerpted from a new Chronicle special report, “Leading in the AI Era,” available in the Chronicle Store.