Could social bonds be the key to human big brains? A study of the fossil teeth of early Homo from Georgia dating back 1.77 million years reveals a prolonged childhood despite a small brain and an ...

Researchers at New York University have devised a mathematical approach to predict the structures of crystals—a critical step ...

Have you ever wondered how long it took our sun to form in its stellar nursery? An international collaboration of scientists ...

Using Einstein’s theory of general relativity, physicists found that clocks on the Moon would run 56 microseconds faster than ...

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...