The tool we've identified is called a Quina scraper. This type of stone tool is well known from archaeological sites in ...

If you go walking in the wild, you might expect that what you're seeing is natural. All around you are trees, shrubs and ...

Many native plants are missing from habitats where they should thrive – even in wilder areas. Why? Human actions such as ...

Modern humans can be recognized by their smaller facial structure when compared with Neanderthals and other hominin ancestors ...

“Squirrels are remarkably good at what they do,” said John L. Koprowski, co-author of the book “North American Tree Squirrels ...

Live Science reports that bones from one of the smallest human ancestors, who lived two million years ago, were retrieved ...

A bizarre two-clawed dinosaur found in Mongolia reveals rare claw preservation and offers new insight into therizinosaur ...

Hiking the Pacific Crest Trail is a challenge, especially for adventurers making the entire run from Southern California to ...

Jan. 15, 2025 — The three-dimensional shape of a protein can be used to resolve deep, ancient evolutionary relationships in the tree of life ... Two Different Species of Human Ancestors at ...

One thing geology teaches us about is the existence of another monumental event in the history of Earth, 2.4 billion years ...