January 29, 2007There's bacteria in our family tree, and it's one reason evolution among humans continues to accelerate, new research shows.TAGS:species, insertion, evolution, professor, DNA
January 25, 2005Call it "Jurassic Barnyard," but it appears that ancient chickens lived at the same time as dinosaurs.
Images: Prehistoric poultry?TAGS:bird, species, Antarctica, professor, scientist
February 15, 2007Dean Falk, anthropology professor at Florida State, talks about controversial research that may indicate the existence of a new species of ancient hominid.TAGS:species, brain, professor