The most complete, an adult male, likely stood about 3 feet, 4 inches tall, weighed 68 pounds and looked similar to modern-day bonobos, a species of chimpanzee. "It was astonishing for us to realize ...

The most complete, an adult male, likely stood about 1 meter (3 feet, 4 inches) tall, weighed 31 kilograms (68 pounds) and looked similar to modern-day bonobos, a species of chimpanzee.

BERLIN - The remains of an ancient ape found in a Bavarian clay pit suggest that humans' ancestors began standing upright millions of years earlier than previously thought, scientists said ...