Researchers report bonobos express disgust when presented with contaminated food. The study reveals their curiosity transforms into caution when food is presented near feces or a bad smell.
Yale researchers report the human brain contains some distinct patterns that mark our evolution and could contribute to our cognitive abilities.
Optogenetics research reveals brain circuits critical for alertness.
Researchers have found the earliest evidence to date of right handedness in fossil records dating back 1.8 million years.
