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Nanotube-coated spider silk can sense your heartbeat

Technology

Nanotube-coated spider silk can sense your heartbeat

The tough yet flexible material is electrically conductive and can be made in a few simple steps – it might find uses in a range of bendy medical sensors

News

Butterfly-wing electronics converts light to heat

Technology

Butterfly-wing electronics converts light to heat

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Any cellphone can be traced by its digital fingerprint

Technology

Any cellphone can be traced by its digital fingerprint

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Feather-light sensors are as comfy as a second skin

Technology

Feather-light sensors are as comfy as a second skin

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Rice-husks could make much longer-lasting batteries

Technology

Rice-husks could make much longer-lasting batteries

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Slime mould could make memristors for biocomputers

Life

Slime mould could make memristors for biocomputers

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Technology

First glimpse of a single molecule dumping heat

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E-tattoo monitors brainwaves and baby bump

Life

E-tattoo monitors brainwaves and baby bump

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Life

DNA transistors pave way for living computers

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Electronic violin turns laser signals into music

Technology

Electronic violin turns laser signals into music

The O-Bow captures the grace of a traditional bowed instrument but digital processing makes it far easier to play

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Technology

Making your own phone is easier than you might think

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Technology

E-cigarettes may soon be sold as life-saving medicine

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Technology

Human brain model and graphene win science's X Factor

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Technology

Giving graphene the bends makes it transistor-ready

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