EarthTanzanian volcano blast could destroy ancient hominin footprints If Ol Doinyo Lengai erupts, iconic prints at Laetoli and another set at Engare Sero are at risk News
LifeWeird T. rex forerunner had small horns and crocodile-like snout This new species was a ferocious predator with a sensitive side that reigned across North America until T. rex came along News