Evolution is said to occur over many centuries, far too slowly for anybody to see with their own eyes. After all, fossils are typically the only evidence of a species' evolutionary changes. However, a ...

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 ...

Each May, coinciding with the start of the breeding season, we visit Lizard Island to capture, study and release all adult anoles – a population that fluctuates between 600 to 1,000.