Growing up in tough circumstances can be hard on kids and lead to behaviour and learning problems. And researchers are finding that ongoing stress can also have profound effects on kids’ health.

New reports find that more and more pregnant women are starting to toke up to treat morning sickness.

Many girls with autism don’t have the same symptoms of autism as boys do. And if we understand the gender effect, researchers say, it might lead to new ways of diagnosing and treating the condition.

A recent study shows that women who experience morning sickness are less likely to have a miscarriage or stillbirth.