For ages, wall lizards coexisted in three distinct color types, each with its own strategy for survival. Now, a powerful green variant is taking over. These dominant “Hulk” lizards are outcompeting ...

Could humans evolve into an entirely new species? Scientists explore how Mars colonization, genetic engineering, and evolution might transform humanity's future.

In South Florida, two Caribbean lizard species met for the first time. What followed provided some of the clearest evidence to date of evolution in action, researchers say. Stroud’s new study ...

Every morning in Miami, our fieldwork begins the same way. Fresh Cuban coffee and pastelitos—delicious Latin American pastries—fuel our team for another day of evolutionary detective work. Here we're ...

Off the Dalmatian coast, the Adriatic Sea is dotted with small, usually deserted islets, many of which are bare rock and brush too small to show up on standard maps. Pod Kopiste and Pod Mrcaru are two ...

Learn how an ancient lizard ancestor’s unique physical characteristics have shocked paleontologists. A 242-million-year-old fossil found on a beach in Devon, England, is changing what we know about ...