Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, called a tenaculum, helps males hold onto females during mating. Genetic ...

Ancient teeth reveal that flexible feeders survived past climate shocks, while habitat specialists rapidly declined.

We’re often told that compromise is the secret to a healthy relationship. It’s the word tossed into every bit of relationship advice, from couples therapy to wedding toasts. And while compromise is ...

If you ever wanted to know more about the dinosaurs showcased in the original Jurassic Park trilogy and what they were really ...

Khankhuuluu served as a precursor to the famed bone-crushing kings of the Cretaceous. Paleontologists have uncovered a previously unknown dinosaur species named Khankhuuluu, identified as the ...

A fossil found in Georgia is helping scientists answer a big question: why do humans have such a long childhood? Compared to ...