When did the Americas encounter the first human?

It is widely believed that humans first arrived in the Americas around 13,000 to 15,000 years ago. Discoveries at archeological sites such as Mesa Verde in Chile and Meadowcroft, PA have long supported this view. At a dig in Southern California, possible traces of human activity from over 130,000 years ago have been discovered.┬áResearchers at the site recovered the partial skeleton of a mastodon, an … Continue reading When did the Americas encounter the first human?

New Supermassive Dinosaur Species Discovered

From T. Rex times seven: New dinosaur species is discovered in Argentina (original article here) Recent news describes the uncovering in Argentina of a new dinosaur species that is seven times the size of a T. Rex and could have weighed as much as a dozen African elephants! What is impressive about this discovery is the amount of bones found intact that can be used … Continue reading New Supermassive Dinosaur Species Discovered