How to 3D-print a living, beating heart
14 November 2018
Think 3D printing is all about obscure plastic widgets? Think again – bioprinting pioneer Jennifer Lewis has a plan to make living, breathing human organs
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Premium
Why the quest for ethical AI is doomed to failure
3 October 2018
You wouldn't buy a self-driving car that would kill you to save pedestrians – and that's why we must rethink how we make AI behave, says researcher Iyad Rahwan
Four ways dolphins are amazing – and one way they’re not
28 June 2018
We certainly click with dolphins, but they are also otherworldly creatures with a suite of senses divergent from our own. Here’s our top 5 facts about them
Eight great accidents in scientific discovery
3 August 2017
Scientists looking for one thing sometimes stumble upon the unexpected. Here are some lucky breaks, from the cold depths of space to the heat of the bedroom
We don't need to lose out to machines, says the man who did
31 May 2017
Two decades after his devastating loss to a supercomputer, chess legend Garry Kasparov is embracing his old adversary
Human vs Machine: Five epic fights against AI
31 May 2017
One by one, gaming champions are losing out to artificial intelligence. New Scientist takes a look at their glorious defeats – and stakes out the next battlefield
