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At its most hurried gait, T. rex hit about 12 mph.

  • Jul 19, 2017

A new study suggests the wolf-dog split took place only once.

  • Jul 18, 2017

Tardigrades are so tough that they'll survive apocalyptic asteroids and gamma ray bursts, astrophysicists say. Biologists say nope.

  • Jul 14, 2017

A crowdsourced study will use radio signals to measure how the ionosphere changes during a total eclipse.

  • Jul 12, 2017

Something has to keep monkeys from talking — is it their brains or their throats?

  • Jul 7, 2017

A rare crystal called tobermorite may help building material resist fracturing.

  • Jul 4, 2017

Two million Australians watched an eclipse on TV while it happened right outside.

  • Jul 3, 2017

Palm cockatoos drum with 'remarkably humanlike' rhythm, each male with his own distinctive style.

  • Jun 28, 2017

You won't notice it in a cup of tea, but liquid water can flip between high and low densities.

  • Jun 27, 2017

Companion events are scheduled in hundreds of cities around the world.

  • Apr 22, 2017
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