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

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