Obstetrics & gynaecology

Study finds perineal cut reduces the risk of serious birth injury

In first-time mothers requiring vacuum-assisted delivery, a lateral episiotomy (angled cut) in the tissue between the vaginal and anal opening more than halves the risk of obstetric anal sphincter injury, a severe form of ...

Psychology & Psychiatry

Brain study identifies a cost of caregiving for new fathers

Parenting makes the heart grow fonder, and the brain grow … smaller? Several studies have revealed that the brain loses volume across the transition to parenthood. But researchers like me are still figuring out what these ...

Health

Study finds THC lingers in breastmilk with no clear peak point

When breastfeeding mothers in a recent study used cannabis, its psychoactive component THC showed up in the milk they produced. The Washington State University-led research also found that, unlike alcohol, when THC was detected ...

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