Local natural history group Rhayader by Nature is delighted to present a talk by a leading international palaeontologist this ...

Ediacaran; Ꞓ, Cambrian; O, Ordovician; CI, confidence interval ... They underscore the importance of extreme climatic events in the reorganization of terrestrial biodiversity. The 'boring billion' ...

Samuel Garrett does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The first fossil record we have of fire comes from the Middle Ordovician period, billions of years later. In terms of fire, there is a sweet spot. Any lower than 13 percent oxygen, and plant ...

Are period dramas in right now? Looking at Netflix’s upcoming slate, you’d get that impression with quite an array of titles coming up from around the world. Below, we’ll look at Netflix’s movie and ...