Philip Pullman's new book, Once Upon A Time In The North, is about oil.
'It's about the way we thoughtlessly exploit the Earth's resources. Until 50 years ago it was possible to drag fossil fuels out of the ground and burn them up and think we could do it without consequences.'
Extract here.
Swarm of nanorobots can remove tiny plastic fragments from water
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In just 2 hours, small metal robots can capture most nanoscopic plastic
particles from a sample of water
1 hour ago
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