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Time to sleep

Why do we need sleep? Oxford researchers find the answer may lie in mitochondria

Biology
Health
Medical Sciences
Research
Science
Close up of a pile of various packets of antibiotics of different colours and sizes.

New screening method finds novel approaches to combat antimicrobial resistant bacteria

Biology
Global health
Health
Mathematical, Physical and Life Sciences
Research
Science
An Asian pregnant woman patient lying on a hospital bed on a drip receiving a saline solution on bed VIP room at hospital.

Data collection changes key to understanding maternal mortality trends in the US, new study shows

Global health
Health
Mathematical, Physical and Life Sciences
Research
Close up image of golden bubbles.

New ultrasound drug delivery system found to be highly effective against bacterial biofilms

Global health
Health
Innovation
Mathematical, Physical and Life Sciences
Medical Sciences
Research
Science
Motherhood in Mexico. Credit: FG Trade Latin, Getty Images

Expert Comment: Ethical and legal challenges of uterus transplants in Mexico

Expert opinion
Global health
Health
Humanities
Policy
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Operating theatre

New biopsy technique found to improve prostate cancer detection

Cancer
Health
Medical Sciences
Research

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