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Sick child with red rash spots from measles

Measles

Measles is a highly contagious infectious disease caused by a virus, for which there is an effective vaccine.

People queue at an airport

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Doctors scramble to identify mysterious illness emerging in China

child cooking indoors

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Air pollution exposure may make our bones become weaker

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Pumping cold water inside the body could help after heart attacks

mammography

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AI system is better than human doctors at predicting breast cancer

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Why dogs could hold the secret to longer, healthier human lives

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Misunderstanding the vulva may be leading to pain after labiaplasties

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Wearing shoes from a young age makes your ankles less flexible

Rudolph superpowers

Life

Reindeer’s real superpowers could help us beat depression and cancer

Computer artwork of HIV particles in the bloodstream

HIV and AIDS

HIV, the human immunodeficiency virus, is the microorganism responsible for AIDS 鈥� acquired immunodeficiency syndrome.

Chasing the sun: How light and dark shape our bodies and minds

Immune therapy: The medical revolution that could help us beat cancer

The truth about diets: sorting nutrition facts from pseudoscience

How dirty is the air we breathe? The true scale of air pollution