That puts Megatooth, and probably some of its ancestors, at the top step of the prehistoric food chain when it stalked the seas during the Cenozoic era, which began about 66 million years ago and ...

Barinasuchus is an extinct crocodylian reptile that lived in modern-day Argentina and Brazil. The name translates to “the ...

And, while it may be cold outside, there’s no shortage of cool activities to enjoy. Whether you’re embracing the winter chill ...

The rise of mammals is one of the most captivating stories in the history of life on Earth. From their humble beginnings ...

Sale of uranium oxide and site rehabilitation.