Recycling hope for plastic-hungry enzyme

Image copyright David Jones Scientists have improved a naturally occurring enzyme which can digest some of our most commonly polluting plastics. PET, the strong plastic commonly used in bottles, takes hundreds of years to break down in the environment. The modified enzyme, known as PETase, can start breaking down the same material in just a…

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Russia accused of net hack attacks

Image copyright EPA Image caption Russia has been accused of carrying out cyber-attacks across the globe State-sponsored Russian hackers are actively seeking to hijack essential internet hardware, US and UK intelligence agencies say. The UK's National Cyber Security Centre (NCSC), the FBI and the US Department of Homeland Security issued a joint alert warning of…

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