All Earth articles – Page 6
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ResearchElectrochemistry offers new way to tackle rising carbon dioxide – extract it from seawater
New method has advantages over existing direct air capture systems
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Research‘Incredibly important advance’ reveals how wildfires could slow ozone layer recovery
Chlorine chemistry discovery shows how wildfire aerosols can reduce ozone in southern hemisphere by up to 5%
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BusinessUS government sues chemical firm over chloroprene emissions
Denka disputes claims of ‘unacceptably high’ releases from neoprene manufacturing facility
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NewsRecord-high carbon dioxide emissions from boreal fires
Boreal fires usually produce about 10% of global carbon dioxide emissions from wildfires worldwide, but the figure peaked at one quarter in 2021
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BusinessTransforming sawdust with ultrasound
Bio-Sep can break down biomass and extract valuable molecules without damaging them
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ResearchLoofah-structured hydrogel could help meet global clean water demands
Hydrogel water purification technology goes from a curiosity to a contender through a change in its structure
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ResearchMetal–carbon catalysts made from plants can break down plastics
Soil remediation study sees researchers develop method for converting low-density polyethylene into liquid hydrocarbons
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FeatureMission to Uranus
With no spacecraft visiting the ice giants for over 30 years, Anthony King speaks to the planetary scientists planning a return visit
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ResearchStudy says UK underestimated offshore methane emissions from oil and gas activity
Research adds to consensus that most countries don’t really know how much methane they are releasing into the atmosphere
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NewsEU floats plan that would ban virtually every PFAS currently on the market
Members states will examine proposal to prohibit production, use, sale and import of PFAS into Europe in 2025
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NewsResource conflict likely to expand as world heads into ‘low-cooperation era’
Critical metals such as cobalt and vanadium could be fought over in the near future, World Economic Forum report claims
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NewsPlastics need a complete redesign to make them easier to recycle, researchers argue
Thousands of chemicals used in plastics makes creating a truly circular economy far harder
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ResearchBacterium may help answer mystery of ‘missing’ plastic in the seas
Plastic-eating bacteria and sunlight may partly explain why there’s less plastic waste in the oceans than predicted
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NewsAssembling the UN’s new panel on chemical waste
Discussions are underway to agree funding, goals and procedures to create an IPCC for pollution
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NewsDispute over mass crustacean deaths at Teesside as pyridine and pathogen both blamed
Defra claims the culprit was an unknown disease, but the finger is also being pointed at pollutants released by dredging
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NewsOne year on from massive eruption in South Pacific, the atmosphere is still feeling the effects
Scientists make ‘once in a lifetime’ observations as Hunga Tonga volcano found to have warmed the planet
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ResearchAir quality study highlights nitrogen dioxide pollution in rural India
Research addresses the common misconception that air pollution is limited to cities
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NewsThe most complete list ever of Martian organic compounds compiled
Catalogue includes organic compounds from the five Martian meteorites that have been found on Earth
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BusinessExxonMobil scientists’ climate models were accurate, but hidden
Documents show internal predictions were as good as contemporary science but executives publicly downplayed their significance
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Business3M pledges to exit PFAS manufacturing
Conglomerate will remove fluorochemicals from portfolio in a bid to stay ahead of rapidly tightening regulations