The inferior temporal cortex is capable of performing tasks, such as distinguishing between real and nonsense words and picking out specific letters from words. Read More
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High resolution imaging reveals the human cerebellum is 80% of the area of the cortex. The findings indicate this area of the brain likely grew larger as human behavior and cognition evolved. Read More
Primates with larger brains can solve much more complex tasks using their hands than smaller-brained primates. However, improved dexterity comes at a cost. In humans and other large-brained primates, it takes longer for infants to learn the simplest hand and finger movements than our smaller-brained counterparts. Read More
Genomic research finds those who inherited a special ion channel from Neanderthals experience more pain. Read More
Envy alters individual behavior and, consequently, a person's strategies in characteristic ways. As a result of changed behavior, two separate social classes arise. Read More
Study reveals the progesterone receptor gene evolved rapidly in humans, but there is no evidence to support this happened because the changes were advantageous to our species. Researchers report the evolutionary force of selection was so weak that the gene accumulated harmful mutations as it evolved in humans. Progesterone receptor genes are vital during pregnancy as it supplies developing cells the ability to create progesterone receptors. Read More
Studying auditory regions and brain pathways in humans, apes, and monkeys, researchers have identified a language pathway that interconnects the auditory cortex with frontal lobe regions. The language pathway in other primates suggests an evolutionary basis in auditory cognition and vocal communication. Read More
Endocranial imprints of Australopithecus afarensis revealed they had an ape-like brain organization. Evidence was also found of protracted brain growth, which suggests infants may have had a longer dependence on caregivers, just like humans. Read More
Evolution does select for loner behavior, at least in slime molds. Loners provide both an ecological and evolutionary way to diversify a genetic portfolio to ensure the survival of the social, collective behavior. Read More
Lamprey brain study provides new insights into how the human brain evolved. Read More
New findings raise the question of whether Neanderthals returned to the same spots in the famous Shanidar Cave to inter their dead. If so, it would suggest a cultural complexity of a higher order. Read More
Study looks at the psychology and neurobiology of attraction and love. Read More
