Do spiders sleep? Yes, they do. Learn how studies show that spiders have sleep phases very like those in mammals, and one of ...

Take a tour of Chrysalis, a massive, cylindrical spacecraft designed for the Project Hyperion Design Competition.

Learn more about the new study focusing on how the brain can send targeted bursts of dopamine, leading to advanced treatments ...

Learn more about the discovery of ancient tools that indicate early humans used them to dig up and harvest vegetables for ...

A quick voice check could one day become as routine as taking your temperature, helping doctors detect voice box cancer.

Learn about the ongoing mystery of 300 bright objects discovered in deep space, some of which may be galaxies that formed in ...

Learn more about the handful of tooth fossils that complicate the history of humans in northeastern Ethiopia.

Are invisible mice real? Doritos dye can make tissue temporarily see-through in the right conditions.

Meet Janjucetus dullardi, an early cousin of today’s whales that roamed the sea 26 million years ago.

Learn about the extent of the Viking trade network as reflected in the Bedale hoard, containing silver from Western Europe ...

Learn more about the new species uncovered from the Permian Period and what they can tell us about the world during the Great ...

Learn why the lack of a single, standard definition of long COVID poses a problem for researchers and clinicians.