Learn how scientists uncovered a second, overlooked lion roar — and why the finding could reshape efforts to track and protect the species.

Learn how two new studies reveal surprising parallels between dogs’ ADHD-like behaviors and human attention patterns, and how ...

Learn how uncovering the biochemistry of a long-established blood pressure drug could make it eligible to treat brain tumors.

Learn about a fossil site in Transylvania that contains hundreds of vertebrate remains and was once an island full of dwarf dinosaurs.

Check out some of the new images NASA missions have captured of comet 3I/ATLAS as it makes its way across the Solar System.

Learn how scientists have used ultrasound technology to turn one of chocolate’s biggest waste products into a ...