Heritability explains fast-learning chicks

Both genetic and environmental factors explain cognitive traits, shows a new study carried out on red junglefowl. Researchers at Linköping University in Sweden have shown that the ability of fowl to cope with difficult learning ...

Brain genes related to innovation revealed in birds

Wild birds that are more clever than others at foraging for food have different levels of a neurotransmitter receptor that has been linked with intelligence in humans, according to a study led by McGill University researchers. ...

Hotter homes produce smarter babies

(PhysOrg.com) -- A hotter home appears to produce babies with better cognitive abilities - but before you turn up the home heater to make your baby brainier, the research was conducted on the Australian lizard Bassiana duperreyi ...