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Flutters, knots and other stomach sensations tied to nervousness are all examples of the gut-brain axis in action.

An amateur astronomer has accidentally uncovered a series of puzzling radio signals coming from SpaceX's government-operated "Starshield" network. The signals overlap with protected frequencies and could disrupt other nearby spacecraft, experts warn.

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An analysis of the only intact Neanderthal inner nose bones known to exist reveals that our ancient cousins' enormous noses did not evolve to withstand harsh climates.

A sneaky spray of chemicals makes ant workers turn on their own mother — the queen — so a parasitic invader can take over the colony herself.

While it might seem like an all-or-nothing process, insect metamorphosis likely emerged through gradual evolutionary changes.

Rome is famous for its gladiators, but were any of these fighters women?

The skeleton of Béla, the Duke of Macsó, shows that he was murdered by three assailants in a bloody and coordinated attack.

Space looks very dark from Earth. But does the solar system, and the universe for that matter, have an area that's the darkest of all?

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ahead of the problem and keep our data secure.

Scientists successfully sequence the RNA from woolly mammoths found in Siberia that lived up between 10,000 thousand and 50,000 years ago.