The mass extinction 65 million years ago had little effect on today’s mammals.

The extinction of the dinosaurs had little impact on the evolution of today’s mammals, say researchers. After building a family tree of nearly every living mammal, they show that the main groups arose millions of years before the dinosaurs went extinct, and did not become dominant until millions of years after they disappeared.

Read the story here.

The mass extinction 65 million years ago had little effect on today’s mammals.

The extinction of the dinosaurs had little impact on the evolution of today’s mammals, say researchers. After building a family tree of nearly every living mammal, they show that the main groups arose millions of years before the dinosaurs went extinct, and did not become dominant until millions of years after they disappeared.

Read the story here.