51动漫

Humans

Revealed: the teenage brain upgrades that occur before adulthood

Editing, pruning and strengthening of neuron connections in adolescent brains makes for sleeker performance 鈥� but errors may cause schizophrenia

People wearing "HIV positive" T-shirts, holding up a banner bearing the words "HIV/AIDS"

Health

Huge boom in teen HIV cases could cause epidemic to spiral

Girls walking

Health

The unknown effect of the pill on teenage bones and brains

train sleep

Health

Sleep better to be better. It’s a no-brainer for doctors

IVF

Health

Multiple births, not heart disease, is biggest IVF health risk

Health

Fish oil pills may help teenagers stave off schizophrenia

Humans

Let science decide the voting age

Health

Open schools later so teens can lie in, say US doctors

Health

Teen growth spurt left Richard III with crooked spine

Health

UK government to ban e-cigarettes for under-18s

The sale of e-cigarettes to minors will be banned amid concerns that the devices might lead to young people getting hooked on real cigarettes

Humans

A stronger ‘online eraser’ law would be a mistake

Health

Why teenagers really do need an extra hour in bed

Environment

Birds got smart by becoming big babes

Humans

America’s report card 鈥� science skills improving