Our single-celled ancestor lived in a world without plants, animals or oxygen-rich oceans. Yet, this seemingly simple microorganism took the first steps toward complex life. From this ancestor emerged ...
What did the face of our ancestors look like 3 million years ago? Meet the reconstructed face of "Little Foot" - the most complete biological Australopithecus specimen that ever existed.What did the ...
The molecular building blocks that make up the cells of humans, animals and plants so sophisticated appear to be older than scientists previously ...