Genetics

Female chromosomes offer resilience to Alzheimer's

Women with Alzheimer's live longer than men with the disease, and scientists at UC San Francisco now have evidence from research in both humans and mice that this is because they have genetic protection from the ravages of ...

Health

Third-hand smoke is no joke, can convey hazardous chemicals

People can carry hazardous compounds from cigarette smoke that cling to their bodies and clothes and then release those compounds into non-smoking environments—exposing people nearby to cigarettes' adverse effects, a new ...

Psychology & Psychiatry

Babies from bilingual homes switch attention faster

Babies born into bilingual homes change the focus of their attention more quickly and more frequently than babies in homes where only one language is spoken, according to new research published in the journal Royal Society ...

Psychology & Psychiatry

Early exposure key to recognising 'other-race' faces

New research led by The Australian National University (ANU) has shown exposure to people from other racial backgrounds during childhood could help us better recognize faces across different races as adults.

Neuroscience

How the brain filters sounds

The sound environment is extremely dense, which is why the brain has to adapt and implement filtering mechanisms that allow it to hold its attention on the most important elements and save energy. When two identical sounds ...

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