Most scientists today agree that at least some water existed on the surface of Mars during the Noachian epoch, roughly 4.1 to 3.7 billion years ago.

First Steps finally reveals our first full look at Galactus, and Ralph Ineson's villain does indeed look like he's stepped straight out of the comic books.

Only 2.3% of AI-generated images of dentists featured Asians, despite the fact they make up 22% of the profession. About 9.6% of nurses are Latino, but 0% of AI-generated images reflected them. As ...