An extensive study published in the Proceedings of the National Academy of Sciences shows that the number of animals that ever coexisted with humans has decreased by 50 percent. A “mass annihilation”, so scientists call the consequences of human impact on ...

This period of intense and rapid climate change occurred at the same time when Australia separated from Antarctica, Joinfo.com reports with reference to Phys.org. Lead researcher ANU PhD student Ian Brennan said the team detected the mass extinction of pygopodoid ...