Climate scientists report the Atlantic meridional overturning circulation, which helps moderates Earth’s temperature, is at its weakest in 1,600 years and is reaching a tipping point that could devastate the long-term health of our planet - we speak to Dr Niklas Boers, of the Potsdam Institute for Climate Impact Research. Meet former paratrooper Jon Noble, an Iraq war veteran left paralysed who’s been given a new lease of life thanks to a robotic arm. Hacking: Senators seek sanctions against countries harbouring cybercriminals. Space: Astronomers spy an ‘ocean world’ outside of our Solar System and rocky planet with half the mass of Venus just 35 light years away. Could too much self-control could hinder athletes’ performance? How a Norfolk parish inspired the naming of Colneyvirus, a bacteria-eating virus that could help overcome people’s resistance to antibiotics.

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