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

Learn how to tie the Single Fisherman’s Bend Knot, a classic and reliable knot for climbers, anglers, and outdoor enthusiasts. Perfect for joining two ropes or lines securely, this step-by-step guide ...

These recipes using pizza dough twist, fold, roll and tie the versatile, yeasted dough into stromboli, breadsticks, snack-sized puffs and sweet treats. Pizza night is a beloved ritual many look ...

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

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.