A giant tortoise in the Galápagos Islands that was thought to have gone extinct over a century ago just came out of hiding.
Researchers discovered the female tortoise on the...
On July 9, 1845, John Gregory, an engineer on an ocean expedition to the Arctic, wrote a letter to his wife, Hannah, from a stop in Greenland.
That was the last time his...
Nearly five millennia ago, an artist inked an incredibly detailed painting of geese in the tomb of an Egyptian vizier and his wife. This "Mona Lisa" of ancient Egypt may depict a...
