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Mural to mark 250th anniversary of oxygen discovery
BBC via Yahoo News· 4 weeks agoThe scientist who discovered oxygen 250 years ago will be honoured with a mural to mark the anniversary. Joseph Priestley made the breakthrough while...
Why don't rocks burn?
The Conversation via Yahoo News· 1 year agoThe Jharia coal field in India has been on fire underground since 1916. Jonas Gratzer/LightRocket via Getty Images Curious Kids is a series for children...
Alabama's nitrogen gas execution will be cruel and unusual punishment
The Montgomery Advertiser via Yahoo News· 4 months agoAlabama's plan to begin executing convicts with nitrogen gas cannot be seen as anything other than a...
