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FILE PHOTO: Fine-art handler Tom Richardson poses with a motorised wheelchair belonging to British theoretical physicist Stephen Hawking ahead of an auction of items from Hawkings’ personal estate at Christie’s in London, Britain October 30, 2018. REUTERS/Toby Melville/File Photo LONDON (Reuters) – A motorized wheelchair used by the late British physicist Stephen Hawking sold at
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Ozone-depleting substances are continuing to decrease more than three decades after a major international agreement phased out their production, according to a recently released UN-backed report. We’ll need to wait a few decades before raising the ‘Mission Accomplished’ banner. Knowing it’ll take unprecedented levels of social change to combat global warming, the report even provides
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