Is another mass extinction of mammals on the way?
Thanks to global warming and ecological degradation, the 6th mass extinction is already on way, equal to the "big five" that occurred over the past 450mn years.

Evolution of ear
A new species of mammal that lived 123 mn yrs ago has been discovered.

Scientists find mammal that lived 123 mn yrs ago in China
An international team of paleontologists has discovered a new species of mammal that lived 123 million years ago in what is now the Liaoning Province in northeastern China.

One in six Mediterranean mammals face extinction
One in six Mediterranean mammals is threatened with extinction at the regional level, mainly due to the destruction of their habitat from urbanization, agriculture and climate change, nature body IUCN said Tuesday in a new study.