A new Yale study of roundworms, a species with the unique ability to regenerate, reveals that disruptions in the body's ...

After a decade-long quest to fill a major gap in basic biology, UChicago scientists have built a complete map of how cells ...

A rare crab found in India shows both male and female traits, helping scientists unlock secrets of sex development and ...

Until now, there was a conflict in the field of paleontology. Genetic analysis of how fast traits mutated and evolved ...

Our top pet insurance picks include Figo, Pumpkin and MetLife.

Our study suggests that our eyes descend from a worm-like ancestor that was roaming the oceans 600 million years ago. The ...

The complete absence of these creatures in later strata suggests they might have vanished in a mass-extinction event that ...

A research team in Mato Grosso do Sul has built the world’s largest jaguar biobank and is pushing toward the first-ever ...

People can pay $50,000 to clone their dog, but despite sharing an identical genetic makeup, they won't act exactly the same.

R3 Bio, a billionaire-backed biotech startup, is committed to designing “complete organ systems” to be used for scientific ...

The animal kingdom stretches anatomy far beyond human expectations. Some creatures carry organs that rival furniture in size, while others rely on structures so tiny they can only be seen through a ...

In 1897 Russian physiologist Ivan Pavlov proved that animals can be trained using associative learning. A new study finds that even single-celled organisms can behave like “Pavlov's dog.” ...