Though they share a common ancestor, domesticated horses and wild mustangs have evolved into remarkably different animals. One lives in close partnership with humans, bred for strength, speed, and ...

GRANTS PASS, Ore. (AP) — Wild-horse advocates are challenging U.S. Bureau of Land Management plans this summer to round up the famous Kiger and Riddle Mountain mustang herds in eastern Oregon, arguing ...

Researchers are helping uncover new information about the Y chromosome in horses, which will help owners identify optimal lineages for breeding and help conservationists preserve breed diversity.

Wild horses far outnumbered humans on the Outer Banks a century ago. But beyond legends of long-ago Spanish shipwrecks, no one really knows how they got there. A 1926 article in the National ...