All Earth articles – Page 28
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ResearchCatalytic fix for nitrogen fixation
Single-atom ruthenium catalyst doubles efficiency of electrochemical reduction of nitrogen to ammonia
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ResearchEvidence emerges from the deep of Earth's first amino acids
Geochemical processes shows how buildings blocks for life on Earth may have been synthesised
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NewsBepiColombo satellites begin journey to Mercury
Mission hopes to shed some light on processes that may have shaped the early Earth
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FeatureThe great war clean-up
A century after the end of the first world war, the task of disposing of old chemical weapons continues. Michael Freemantle reports
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ResearchHidden gene cluster unearthed to reveal antibacterial natural product
Scientists encourage soil microorganisms to express themselves
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NewsOzone healing confirmed in Montreal Protocol assessment
Latest projections say ozone levels in the stratosphere will recover around the middle of the century
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ResearchEngineered protein mimics photosynthesis to capture carbon
Genetically modified enzyme rivals heavy metal catalysts in photochemical carbon dioxide reduction
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ResearchBond-breaking reaction chops up wood chemical
Reaction that splits biphenols in two could convert lignin into useful chemicals
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ResearchCarbon dioxide screwing mechanism in porous crystal unravelled
Solid-state NMR used to probe dynamics of selective gas uptake
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NewsNegative emissions technology needed to remove CO2 and head off climate change
Technologies that pull carbon dioxide from the air and sequester it are economically viable and part of package of measures to mitigate climate change, US National Academies says
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ResearchPlastic packaging waste upcycled into technical materials
Process takes on plastic recycling challenge by turning food packing into heat conducting and electromagnetic shielding material
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ResearchUsed cooking oil helps weed out fertiliser pollution
Inverse vulcanisation used to turn waste canola oil into controlled-release fertiliser
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ResearchBacterial factories rival petrochemical route to nylon building block
Significant step towards sustainable commercial route for producing glutaric acid
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ResearchAlarm raised over microplastics in human faeces in first of its kind study
Nine different types of microplastic found in samples across the world could pose health risk
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FeatureThe atmospheric nitrogen question
Pollutants, key atmospheric components and vital fertilisers: nitrogen compounds are all of these, as Emma Davies finds out
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NewsEurope to invest €100 million to boost bioeconomy
New strategy aims to improves sustainability and add 1 million jobs over 20 years
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NewsUN panel urges global action on fluorinated chemicals
Stockholm Convention committee concludes that three perfluorinated chemicals demand further action
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CareersThe radio telescopes exploring our universe
How astrochemists are identifying molecules light-years away from Earth
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ReviewCatching Stardust: Comets, Asteroids and the Birth of the Solar System
Revealing the mysteries of space, one mote of dust at a time