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blood

Plastic pads let you climb walls like Spider-Man

Technology

Plastic pads let you climb walls like Spider-Man

Using a new adhesive, climbers can now shimmy up walls gecko-style. Plus the greatest human migration tracked by smartphone and the danger of killer robots

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Blood odour chemical gets carnivores drooling

Life

Blood odour chemical gets carnivores drooling

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Can chocolate boost memory? Only in insane amounts

Health

Can chocolate boost memory? Only in insane amounts

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Biological litmus paper detects Ebola strains

Health

Biological litmus paper detects Ebola strains

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Microbubbles illuminate a rainbow web of blood vessels

Technology

Microbubbles illuminate a rainbow web of blood vessels

Regulars

Tumour traps: How to arrest cancer as it spreads

Health

Tumour traps: How to arrest cancer as it spreads

Features

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Brain regeneration: Crayfish turn blood into neurons

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Targeted clot-busting drug won't boost bleeding risk

Health

Targeted clot-busting drug won't boost bleeding risk

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Machine predicts heart attacks 4 hours before doctors

Technology

Machine predicts heart attacks 4 hours before doctors

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Bloodsuckers fed on dinosaurs 130 million years ago

Life

Bloodsuckers fed on dinosaurs 130 million years ago

Insect fossils reveal that bugs have been feeding on blood since the early Cretaceous

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Health

Simple blood test gives early warning of Alzheimer's

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Life

Tibetan altitude gene came from extinct human species

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Dr No: Seven things you shouldn't let your doctor do

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Health

The five most likely ways to beat dementia

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