A giant object that has been lurking in the relative galactic vicinity of the Solar System this entire time has just been unmasked in all its enormous, invisible glory.

Spain's prime minister, Pedro Sánchez, has said the exact cause of the blackout is yet to be determined. In early reporting, Portugal's grid operator REN was quoted as blaming the event on a rare ...

We can now hear one of the largest and most ancient living organisms on Earth whisper with the tremble of a million leaves ...

When it comes to a simple, accessible, beneficial form of exercise, walking is hard to top – and a new study suggests that ...

"There is a crack," Leonard Cohen croons, "in everything; that's how the light gets in." He was not referring specifically to ...

Scientists in the United States have 'blown the lid off' the Yellowstone supervolcano's mysterious underground reservoir of ...

If we were living in a computer simulation, would we be able to tell we were living in a computer simulation? It's a question ...

You often need a lot of patience to be a scientist, and that's certainly been the case for researchers who have now found ...

Although measles poses the greatest immediate threat because of how contagious it is, further drops in vaccination rates ...

The Moon's surface is covered by impact craters, ranging from microscopic pits to massive basins over 1,000 kilometers across ...

A runaway sausage dog named Valerie has been captured after a 529-day adventure, transfixing Australia as she roamed an ...

Functional neurological disorder is one of the most common medical conditions seen in emergency care and in outpatient ...