All Earth articles – Page 29
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ResearchBanned persistent pollutant still threatens half of killer whales
PCBs in world’s oceans could drive most contaminated populations to extinction
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ResearchPaint achieves seemingly impossible by cooling buildings in direct sun
Coating offers a route to zero-carbon air conditioning
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BusinessBuilding resilience to climate threats
As extreme weather events become more frequent, chemical and pharmaceutical producers are taking steps to fend them off in future
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ResearchSuper-reactive molecule could solve space sugar mystery
How did carbohydrates form in space and on early Earth? The clue might be in the carbene
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ResearchRadical chain reactions could solve soot formation mystery
New theory suggests how solid particles of soot – or interstellar dust – form as volatile gaseous precursors burn
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ResearchSunlight converts plastic waste to hydrogen fuel
Food contamination no problem for photocatalytic recycling process
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ResearchPollutant particles prevent solar cells from reaching full potential
Study correlates particulate matter concentrations with loss of photovoltaic potential
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FeatureOzone: the hole story
There is still a long road to recovery for the ozone layer, Emma Stoye finds
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ResearchFormylphosphine synthesised in space-like conditions
Research suggests that formylphosphine should be detectable in outer space
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ResearchFatty acid residues reveal impact of climate change on ancient farming community
Lipid biomarkers help track an extended period of drought that brought societal changes to a Neolithic settlement
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ResearchChemical analysis adds to evidence for early microfossils
Well-preserved samples enable examination of intact microstructures rather than powdered material
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ResearchExoplanet with heavy metal atmosphere discovered
Iron found for the first time in gas giant’s ultra-hot atmosphere
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NewsSmoking out the chemistry of wildfires
US launches $10 million project to better understand how fires start and spread
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BusinessUS government ordered to ban chlorpyrifos insecticide
Court gives EPA 60 days to finalise a ban, which was proposed under Obama but reversed by the Trump administration
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ReviewExhibition: Life at the Edges
The latest exhibition at Dublin’s Science Gallery explores life in the harshest environments, on Earth and beyond
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NewsEPA move could bring asbestos back in America
Health advocates fret at US environment agency’s proposal to make ‘new uses’ of asbestos-containing products legal, but EPA says not to worry
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ResearchRadical ion synthesis finally embraces green chemistry
Mechanochemical route to naphthalenediimide radical ions