Long thought by many as possible abstract or symbolic expressions as opposed to representations of real animals, the famous paleolithic horse paintings found in caves such as Lascaux and Chauvet in France likely reflect what the prehistoric humans actually saw in their natural environment, suggests researchers who conducted a recent DNA study. To reach this conclusion, scientists constituting an international team of researchers in the UK, Germany, USA, Spain, Russia and Mexico genotyped and analyzed nine coat-color types in 31 pre-domestic (wild) horses dating as far back as 35,000 years ago from bone specimens in 15 different locations spread across...