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blood

Health

Old blood can be made young again and it might fight ageing

A protein can boost blood stem cells, making them behave like those of younger people. Is it the key to harnessing young blood’s rejuvenating power?

News

Bags of donor blood for transfusions

Life

O my! Paper strip test determines blood type in just 30 seconds

News

A pancreatic cancer cell

Health

Blood test could catch pancreatic cancer before it’s too late

News

A drop of blood coming out of a needle

Life

Antibody can protect brains from the ageing effects of old blood

News

A hairy-legged vampire bat (Diphylla ecaudata)

Life

Bird-loving vampire bats develop taste for human blood

News

LIGO

Environment

The 12 biggest and best science stories of 2016

News

Blood from human teens rejuvenates body and brains of old mice

Health

Blood from human teens rejuvenates body and brains of old mice

News

A view of the sky where a drone is flying away having just dropped is package, which can be seen falling with a parachute above it

Technology

Drones will fly life-saving blood supplies to clinics in Rwanda

News

Spatter from blood-soaked sponges could aid gun forensics

Humans

Spatter from blood-soaked sponges could aid gun forensics

News

A queue of people waiting to give blood beside a sign saying

Health

Orlando massacre prompts call to ease gay blood donor rules

As people rush to give blood to treat those wounded in the attack, campaigners say rules requiring gay men to be celibate for a year before donating are unscientific

News

Health

Having an overactive immune system may prime you for depression

News

Bathing in blue light before surgery may prevent organ damage

News

Health

Newly discovered hormone could fight type 2 diabetes and obesity

News

Health

Zika virus found in saliva but kissing risk likely to be low

News