Learn about the evolutionary ease of cichlid fishes, which transition from simple to complex teeth (and vice-versa) faster ...

It’s not what you do, it’s how readily you do it. Rapid evolutionary change might have more to do with how easily a key ...

The changes in its dentition demonstrate an evolution from puncturing-tearing to cutting behavior, allowing megalodon to hunt larger prey as it grew in size. The changes in megalodon’s bite allowed it ...

In addition to demonstrating the evolution of gene control over tooth development, the hens' teeth study serves as an evolutionary landmark in scientific development, as National Public Radio ...

A new study shows that the ease with which these fish can develop a biological innovation (complex teeth), not just the innovation itself, enables this rapid evolution. It’s not what you do ...