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鈥檚 rejuvenating power?
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Health
O my! Paper strip test determines blood type in just 30 seconds
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Health
Blood test could catch pancreatic cancer before it鈥檚 too late
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Health
Antibody can protect brains from the ageing effects of old blood
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Environment
Bird-loving vampire bats develop taste for human blood
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Environment
The 12 biggest and best science stories of 2016
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Health
Blood from human teens rejuvenates body and brains of old mice
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Health
Drones will fly life-saving blood supplies to clinics in Rwanda
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Humans
Spatter from blood-soaked sponges could aid gun forensics
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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
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Health
Having an overactive immune system may prime you for depression
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Bathing in blue light before surgery may prevent organ damage
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Health
Newly discovered hormone could fight type 2 diabetes and obesity
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Health
Zika virus found in saliva but kissing risk likely to be low
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