Neuroscience

'Inner GPS' study may aid diagnosis of brain diseases

A new Dartmouth study sheds light on brain cells in our "inner GPS," which may improve understanding of memory loss and wandering behavior in people with Alzheimer's and other neurodegenerative diseases.

Pediatrics

Most preschoolers use tablets, smartphones daily

(HealthDay)—Nearly all U.S. kids under age 4 have used a mobile device such as a tablet or smartphone, and they are using them at earlier and earlier ages, a new study finds.

Health

Stubbing it out: Ethiopia implements smoking ban

The bars and cafes are full and lively in the northern Ethiopian town of Mekelle—but they are no longer smoke-filled, with the strict implementation of a smoking ban in public places.

Neuroscience

Slowness as organisation principle in the brain

The brain is so complex that its structure cannot be completely determined by genetics. Neuroscientists at the Ruhr-Universität Bochum (RUB) attempt to figure out which mechanisms nerve cells use to organise themselves. ...

Psychology & Psychiatry

Virtual reality sheds new light on how we navigate in the dark

As everyone who has gotten up in the middle of the night to go to the bathroom knows, the brain maintains a sense of place and a basic ability to navigate that is independent of external clues from the eyes, ears and other ...

Health

Wales proposes indoor ban on e-cigarettes

Wales could become the first part of Britain to ban e-cigarettes in enclosed public spaces, after its devolved government set out plans for new laws Tuesday.

HIV & AIDS

Zimbabweans get 100 million condoms in HIV battle

More than 100 million condoms were distributed in Zimbabwe last year, a huge increase on previous years, indicating that more people were practising safe sex in the battle against HIV, authorities said Tuesday.

Neuroscience

What rats in a maze can teach us about our sense of direction

London's taxi drivers have to pass an exam in which they are asked to name the shortest route between any two places within six miles of Charing Cross – an area with more than 60,000 roads. We know from brain scans that ...

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