How do animals invade new environments different from the ones for which evolution has equipped them with ... studying the side-blotched lizards on the Pisgah Lava Flow have now documented this ...

The biological equivalent is "allopatric speciation," an evolutionary process in which one species ... it is limited by this "gene flow." But gene flow is interrupted if the population becomes ...

Flow systems, the designs created by this evolutionary process, change freely over time. As such, evolution is a physical phenomenon, not just a biological one. The changing organisational ...

The team also found historical gene flow among several other branches ... "Studies that focus on the whole complexity of the evolutionary process are needed, instead of studies focusing on ...

This hyper-mutable locus, which arose through a multi-step evolutionary process, exhibited a mutation rate up to 10,000 times higher than that of the original lineage. It enabled rapid and ...

To evolutionary theorists, a species is a fundamental unit, and transitions between species mark the flow of evolution. But in fact, scientists and philosophers have debated for centuries the ...

It’s generally believed that evolution is a gradual process that takes place over significant periods of time. When it comes to fruit flies, however, researchers have long known that their ...

How do animals invade new environments different from the ones for which evolution has equipped ... lizards on the Pisgah Lava Flow have now documented this process in meticulous detail.