The war movie that ends with one of the funniest end-of-the-world moments arrived 42 years ago, and it still is a biting ...

Long before Sputnik launched, something else may have already been orbiting Earth. Known as the Black Knight Satellite, this mysterious object has sparked theories of alien observation, ancient ...

We often think of ourselves as more capable than we really are. For example, according to this survey, four in five Americans consider themselves knowledgeable about the human body, but only one in ...

The world’s oldest known example of cave art, dating back at least 67,800 years, has been discovered by researchers studying handprints in Indonesia. The find, along with others recently made in the ...

The 67,800-year-old hand stencil looks like a claw—and provides new clues about early human cognition and the migration to Australia. Shinatria Adhityatama examines cave art in one of the caves of ...