Monkeys' grooming habits provide clues to how we socialise

(PhysOrg.com) -- A study of female monkeys' grooming habits provides new clues about the way humans socialise. New research reveals a link between the size of the neocortex in the brain, responsible for higher-level thinking, ...

Suckers for learning: why octopuses are so intelligent

Our last common ancestor with the octopus existed more than 500 million years ago. So why is it that they seem to show such peculiar similarities with humans, while at the same time appearing so alien? Perhaps because despite ...

Personality and sex explain learning ability in a lizard

(Phys.org) —Researchers have discovered that the sex and personality of lizards can influence their learning ability, with males faring better than females in spatial learning, and bold or conversely shy personalities faring ...

Dogs know when they don't know

Researchers at the DogStudies lab at the Max Planck Institute for the Science of Human History have shown that dogs possess some "metacognitive" abilities—specifically, they are aware of when they do not have enough information ...

Gender gap persists at highest levels of math and science testing

A study that examined 30 years of standardized test data from the very highest-scoring seventh graders has found that performance differences between boys and girls have narrowed considerably, but boys still outnumber girls ...

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