All Earth articles – Page 31
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         Research ResearchCompelling evidence emerges for organic chemicals on the Red PlanetDiscovery points to tantalising possibility that life might have existed on Mars billions of years ago 
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         Research ResearchUnexpected appearance of water makes a big difference to supramoleculesSelf-assembly subtly altered by trace amount of water in solvents 
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         Feature FeatureOil spill cleanupIs the cure worse than the disease? Katrina Krämer looks at the new alternatives to traditional dispersants and surfactants 
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         Research ResearchMethane dunes at Pluto's heartHeart-shaped region on the dwarf planet’s surface features dunes made out of solid methane 
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         News NewsExoMars rover will carry tiny organic chemistry labProbe will drill down beneath the surface of the red planet in search of evidence life once existed there 
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         Research ResearchHippo dung is a serious matter for river ecosystemsLarge amounts of organic material transferred into river systems by the animals can change entire ecosystems 
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         News NewsNew chemistry enables UK negative carbon dioxide emissions pilotCarbon capture is back at Drax, thanks to more energy efficient absorption technology 
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         News NewsWhy antibiotic pollution is a global threatRising antibiotic resistance caused by pollutants needs action 
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         Review ReviewThe many lives of carbonDag Olav Hessen leaves no stone - or diamond - unturned in his account of element six 
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         Research ResearchIllegal CFC production may be slowing ozone layer recoverySurprise increase in trichlorofluoromethane emissions linked to east Asia 
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         Research ResearchA galaxy far, far away holds oldest oxygen ever seenOxygen discovered 13 billion light years away hints at earliest star formation after big bang 
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         Research ResearchDorset geology gives clues to past life on MarsFossilised microorganisms at England’s south coast offer clues to those studying the red planet 
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         Careers CareersAn Antarctic researcher's field diaryKaren Assmann records her latest expedition to the world’s southern continent 
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         Research ResearchAlgae lipid transformed into benzeneEfficient process derives agrochemical and pharmaceutical intermediate from renewable feedstock 
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         News NewsUK urged to crack down on F-gas emissionsGlobal phase-out of HFCs could reduce global warming by 0.5°C over the next century 
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         Research ResearchSolar chemical production whatever the weatherArtificial leaf no longer thwarted by clouds thanks to thrifty real-time control system 
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         Research ResearchRotten egg smell surrounds UranusSeventh planet’s topmost cloud layer is composed of hydrogen sulfide 
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         Research ResearchFertiliser research sees urea enter the co-crystal palaceNew formulations get a handle on urea’s problematic properties