Each year, an elusive wild jaguar crosses the border from Mexico into the American Southwest undetected by most and known to only a few scientists. Discover how this incredible feline survives, why it ...

The "Venus of Hohle Fels" is a 40,000-year-old figurine and is so small it could be hidden in your fist. H. Jensen / University of Tübingen The oldest sculpture of a human being is so small it ...