An otherworldly image reveals the complexity of small things.
The mayor of a South Texas town appears to have been attacked and killed by a 500-pound donkey. How often does this happen?
You can interpret the image as either one of these animals or the other, but not both at the same time.
Winston Churchill was known for his leadership during World War II, but a newfound essay on alien life reveals another side of him, one that was deeply curious about the universe.
Backwards time travel at faster-than-light speeds would involve the creation of spooky doubles of the time-traveling object, a new hypothesis proposes.
Particles that break the cosmic speed limit could rock the foundations of physics, but we're unlikely to be able to change the past.
Does the simulation hypothesis offer a compelling argument, or is it just interesting food for thought? Let's find out.
A strange 300-foot pattern of circles and lines recently appeared in a farmer's field in the English countryside.
A man reportedly fathered a child at the age of 96. Could he do it again next year, and the year after?