The skeletal remains of a horse unearthed in Utah thought to date to the last ice age are actually much younger.

Ancient migration between wild horse populations in America and Asia show how ecosystems adapt to survive cataclysmic change — strategies that modern forms of conservation may unintentionally hinder.

Daniel Mann, associate professor of Geosciences at the University of Alaska Fairbanks, holds the upper part of a skull belonging to a young stallion that roamed the North Slope about 22,000 years ago ...

At a placer mine in Canada’s Klondike region, paleontologists made an unexpected and “incredible” find. Initially, only half an of an animal skull, including the jaw, was visibly sticking out of the ...