A sebecid tooth and two vertebraes found in the Dominican Republic show that the crocodile species persisted in the Caribbean ...

F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world.

Learn more about Malassezia, a type of fungi that’s found on human skin, which could help humans fight off ...

More and better kinds of screening as well as new, more targeted treatments are making breast cancer less deadly.

Learn more about a meteorite impact that may have given rise to the life we know on Earth today.

Learn how dopamine helps encode and extinguish fear in the brains of mice.

Learn why water levels are important to understand on the moon and how it could impact future missions to build exploration bases.

For the first time, astronomers located a molecular cloud by detecting hydrogen, its key component, rather than other ...

Learn how our brains store memories, and why sleep is needed to retain old memories and prepare for new ones.

Analysis of single bone may tell us if the platypus is an evolutionary anomaly — starting on land, then returning to water.

A large-scale tree planting project helped connect the dots between green neighborhoods and better birth outcomes.

The hell ant shows how insect species evolved, adapted, and spread throughout the ancient world.