The patient was unknowingly infected with an abnormal protein that causes a rare, fatal neurological disease with no ...

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

Two studies of ancient felines find that cats were likely domesticated in Egypt or other regions in North Africa — and moved ...

Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to ...

China has launched the first cluster of satellites for a planned AI supercomputer array. The first-of-its-kind array will ...

Don't miss the best Memorial Day deals on telescopes, binoculars and cameras — save up to $675 at B&H on our favorite ...

Ancient China began as a group of isolated communities during the Stone Age and eventually grew into a formidable empire.

Is your knowledge of the ancient Maya as extraordinary as their pyramids?

Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

Studies find that people's perception of time really does warp during exercise, and the distraction of racing a rival does ...

Dozens of 'wandering' black holes could be tumbling through our galaxy right now, new simulations hint. Their existence could ...

Don't duck out on our bird quiz! Do you have a bird brain or are you as sharp as a raptor?