Archaeologists in West Texas have made an astonishing discovery which sheds light on the lives of prehistoric humans in ...

Previously, the use of ivory was thought to date back about 120,000 years. But a new study, published in the International ...

While metal detecting a historic Civil War camp in Alabama, we made an incredible discovery — a buried fire pit filled with relics from the past! From bullets and uniform buttons to iron tools and ...

This useful study presents computational analyses of over 5,000 predicted extant and ancestral nitrogenase structures. While the data and some analyses are solid, the study remains incomplete in ...