A project organized by Arizona-Sonora Desert Museum tests if sheep can help control invasive buffelgrass and cut wildfire ...

Wild horses running free at the Black Hills Wild Horse Sanctuary in South Dakota. (Credit: Black Hills Wild Horse Sanctuary) ...

Between North Africa and the Iberian Peninsula, a shared caliphal past has fostered a rich blend of cultures, knowledge, ...

Scientists have unearthed the body of a 4,500-year-old woman in Peru. What’s surprising is that they found not just her bones ...

Archaeological finds off the coast of Java, Indonesia, provide insight into the world of Homo erectus, 140,000 years ago.