Live Science

The discovery suggests the mysterious "King Arthur's Hall" in England is older than Stonehenge.

Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — unlike most other species of its kind.

A study looking at the brain size of different breeds relative to their skulls reveals that big brains doesn't mean smarter dogs.

Most of us are familiar with the mammoths in the "Ice Age" movies, but how much do you really know about these creatures? Find out by taking our quiz.

Researchers created the most detailed map of the brain's functional networks using data from people watching movies, including "Inception," "Home Alone" and "Erin Brokovich."

Pluto was demoted from a planet to a dwarf planet in 2006. So why is its status still so controversial today?

A small asteroid burned up in Earth's atmosphere off the coast of California just hours after being discovered and before impact monitoring systems had registered its trajectory.

The wheel was likely invented around 6,000 years ago, but a new analysis of curious rocks from Israel suggests that wheel-like technologies existed even earlier.

Each week, we highlight a unique medical case whose symptoms, presentation or cause caught the attention of doctors.

A new species of tardigrades with thousands of genes that become more active when exposed to radiation could help in devising better protection for astronauts on long missions.