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Blood test identifies organ transplant rejection

A simple blood test could buy time to treat transplant rejection before the organ is damaged

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Health

Losing weight may pollute the blood

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Thank mothers for large ape brains

Life

Thank mothers for large ape brains

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Health

Mystery of most common contact allergy solved

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Life

Enlist malaria-resistant mosquitoes to stop its spread

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Tibetans adapted to high life at record-breaking rate

Life

Tibetans adapted to high life at record-breaking rate

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Health

Natural killer cells are at root of hair-loss disease

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Life

First moment of blood flow seen in embryo video

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Arizona man is first to take artificial heart home

Technology

Arizona man is first to take artificial heart home

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Do you care what happens to a baby's blood sample?

Health

Do you care what happens to a baby's blood sample?

Pinpricks of blood taken from newborns are a gold mine for medical research – but now some US parents are raising privacy worries

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Life

Shark's nasal plumbing gives it a nose for blood

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Life

Darwin dynasty's ill health blamed on inbreeding

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Life

Resurrected: woolly mammoth blood protein

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Technology

Engineering safer repairs for brain blood vessels

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