All Earth articles – Page 51
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FeatureGoing for gold
Nina Notman looks at attempts to reduce the environmental impacts of small-scale gold mining
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ResearchCutting edge chemistry in 2015
We take a look back at the year’s most interesting chemical science stories
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NewsParis climate summit yields push for clean energy
Several major initiatives were launched by government and industry leaders on the first day of the talks
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ResearchSaving water increases health risks in green buildings
Study shows that sustainable plumbing systems may lower drinking water quality and help bacteria grow
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ResearchChlorinated compounds form in tea and coffee
Treated water reacts with organics to form disinfection byproducts
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NewsNasa develop ‘chemical laptop’ for on-the-go analysis
Portable laboratory can search for molecules associated with life
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NewsBrazilian mine disaster releases dangerous metals
Irreversible negative human health and environmental effects could result from Brazilian mine’s dam collapse
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Research
Early lead exposure linked to sleep problems
Researchers find lead exposure in early childhood is associated with sleep difficulties later on
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ResearchJurassic pigment structure elucidation tickles chemists pink
Unusual boron-based molecule found in ancient algae fossil throws light on natural product evolution
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ResearchRosetta detects oxygen on comet 67P
Molecular oxygen has been detected in the coma of a comet for the first time
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News
WHO urged to revisit drinking water guidelines
World Health Organisation’s guidelines for nine toxic elements are too lax and need to be re-evaluated, analysis suggests
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OpinionThe carbon capture challenge
Economics holds the key to solving climate change, says Mark Peplow
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ResearchAncient graphite may push start of life back by 300 million years
Discovery of biologically forged carbon could rewrite textbooks on the earliest organisms
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PodcastChemistry World podcast – October 2015
This month, we chart a course through chemical space and discover the potential problems of cleaning up Sellafield
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ResearchMicroporous copper silicate sucks up carbon dioxide
Humid flue gases from fossil fuel power stations are no problem for this new material
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ResearchWildflowers serve as reservoir for controversial pesticides
Crop pollen has levels of neonicotinoid insecticides 10 times lower than native species
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BusinessDuPont found liable for cancer case
US court orders firm to pay $1.6m in damages for disease linked to contaminated water supply