With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

This 30-million-year-long gap is actually rather helpful to Darwin. It means that there was plenty of time for the ancestor ...

Because animals have a limited capability of understanding human language, they cannot “read” the way humans do.

Jay Ingram's "The Science of Pets" is a must-read about facts and myths about a global "petpourri" of animals, what's in ...