rethink

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Electronic tattoos: ’The sky’s the limit’

Science advances in wearable tech and health
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Google’s Ray Kurzweil on the quest to live forever

How nanobots will help the immune system, and why we’ll be much smarter, thanks to machines
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Using a heartbeat as a sort of password

Implanted medical devices are so common that, in the future, devices will be vulnerable to hackers
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Beyond the EEG: Life after ’flat line’

Discovery of a new type of brain activity hints at just how much we have left to learn
B0004164 Neurons in the brain – illustration

The thinking behind the first ‘Vulcan mind meld’

Video: Kate Lunau on the first human brain-to-brain interface
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’Project Inception’ plants false memories in the minds of mice

The good, the bad and the fake in the brains of rodents
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The promise of a better future

A look inside our third annual Rethink Issue
Knocking people off their feet

Knocking people off their feet

The latest in geriatric research looks at slips, trips and tumbles
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Learning to the sound of rap

What a white rapper from Vancouver can teach M.B.A. students about risk-taking
Where the foam rubber hits the road

A cooler Croc?

Native Shoes are like their more prosaic cousins–but dandier