For more than a century, scientists have debated whether intelligence is mostly a product of nature or nurture. Identical ...

An age-old conundrum regarding raising children is the issue of nature versus nurture. That is, do genes determine a child's success in life, or is it the environment in which that child is raised? Or ...

Not every Homo sapiens who sees Project Nim will be moved to pledge membership in PETA. Still, this documentary biopic of the ’70s chimp picked to endure an “experiment” in simian sign language and ...