Learn where the Grand Canyon gets its water supply, and how a new 3D map of the canyon’s caves could help protect that supply ...

Learn how ancient DNA shows cave lions were a distinct evolutionary lineage from modern lions, yet still interbred with them ...

Learn more about a fish-inspired robot and what it can teach us about how animals first left the water and began moving on ...

Learn how fog bacteria may grow inside tiny droplets, break down formaldehyde, and change how researchers think about the air ...

Learn how CBD may reduce brain inflammation in a mouse model of Alzheimer’s disease.

Learn more about Kīlauea's 48th eruption episode that took place on June 1, 2026, and why it broke a record.

Learn about the Bundibugyo ebolavirus that is behind the current outbreak in the DRC.

Discover the top stories from May 24 to May 30, 2026, that you may have missed, including a new species of tiny octopus and a mysterious outbreak of norovirus in California.

Most components of the human body have been driven by natural selection to ensure our species’ survival — the chin, though, is not one of them. Chins are uniquely human, since no other animals have ...

As more and more weight-loss drug research continues to emerge, learn how GLP-1s appear to affect the brains of adolescent ...

Learn about a new study that found body mass index (BMI) may not accurately represent a person’s obesity, preventing them ...

From Antarctic deserts to the human gut, scientists are uncovering hidden microbial worlds that could reshape medicine, ...