Add Yahoo as a preferred source to see more of our stories on Google. After an ancient extinction killed about 85% of marine species, survivors in isolated refuges helped jawed vertebrates diversify ...

How many fossils does it take to accurately train an image-based AI algorithm? According to a new study co-authored by Bruce ...

A new study led by researchers at the University of Arizona suggests that for every recognized vertebrate species, there are, ...

There may be twice as many vertebrates on the planet as previous estimates claimed, according to a new study published in the ...