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.

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

Mammoths and saber-toothed cats may be the most famous beasts of the Ice Age. But they shared the prairie with horses and camels, too--both of... Ice Age Co-Stars: Horses, Camels And Cheetahs IRA ...