cave paintings

Brandon Keim, who is part of Wired's ace science writing crew also keeps a blog, Earthlab Notes, where he recently put this nice post on The Language of Horses: In a few slender leg bones and fragments of milk-stained pottery, archaeologists recently found evidence of one of the more important developments in human history: the domestication of horses. Unearthed from a windswept plain in Kazakhstan, the remains were about 5500 years old, and suggested that a nomadic people now called the Botai had learned to ride a creature that had captured mankind's imagination thousands of years earlier.…