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A water droplet against a background of flames

Physics

Self-propelling droplets creep towards heat to cool microchips

For the first time, scientists have simulated the reverse of the common effect where cold water runs away from heat, and the result could keep electronics cool

News

Refuelling hydrogen vehicle

Technology

Nano aluminium offers fuel cells on demand – just add water

News

Michael Phelps swimming

Technology

Tiny robots swim the front crawl through your veins

News

Plastics made fireproof thanks to mother-of-pearl mimic

Technology

Plastics made fireproof thanks to mother-of-pearl mimic

News

Nanoparticles that chat back and forth could dispense medication

Technology

Nanoparticles that chat back and forth could dispense medication

News

What vision of doom made Hawking seek a faster Earth exit plan?

Space

What vision of doom made Hawking seek a faster Earth exit plan?

News

Illustration of nanotube structure

Technology

Tiny nanoelectrodes record brain's activity without damaging it

News

Nanocrystal night-vision specs will let you see in infrared

Technology

Nanocrystal night-vision specs will let you see in infrared

News

World's first 'nanofish' could be used as guided drug missiles

Technology

World's first 'nanofish' could be used as guided drug missiles

News

lots of bats in flight at dusk, with one lit up in the foreground

Technology

Nanobots could swarm like bats to hunt out brain tumours

Simulations suggest that bat signals could be used to direct nanobots through the brain in search of neuron damage and signs of cancer

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Technology

Shampoo bottles get nano-makeover to squeeze out every drop

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Technology

Nano-camera lens reveals the hidden mirror world of molecules

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Technology

Carbon nanotubes too weak to get a space elevator off the ground

News

Technology

Metamaterial lens is thinner than the light it bends and focuses

News