The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.

Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...

Diluted with water to about 5 percent acidity, distilled white vinegar is hailed as a natural, nontoxic cleaning marvel, killing some household bacteria, dissolving hard-water deposits ...

You don't need any extra software to capture video of your iPhone or iPad screen. The ability to record activity on your screen is built right into iOS and iPadOS, through a feature called Screen ...