Natural resources – Page 2
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PodcastTalc: Magnesium silicate
Coating your naked body with powdered magnesium silicate may sound strange, but it's an important part of many bathtime rituals
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PodcastNitrogenase
The mysterious enzyme that can beat the world’s biggest chemical process when it comes to breaking the dinitrogen triple bond
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ResearchAbandoned Cornish mine may hold clues to uranium clean-up
First time arsenic has been found to lock up uranium in a mineral
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ResearchMild method turns common mineral into fertiliser
Process could cut transportation costs and save farmers money
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FeatureRecycling is taking back plastic
Angeli Mehta explores the evolution of plastic recycling technology and looks to a rubbish-free future
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ResearchFresh water and electricity out of the blue
Hybrid system produces steam and electricity from saltwater
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NewsEU regulation to curb trade in conflict minerals
Companies importing metals from countries affected by violence and exploitation will have to audit their supply chain
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NewsCountries poised to roll out deep sea mining in new 'gold rush'
Tests underway on extracting resources from the ocean floor to meet the world’s growing hunger for metals
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NewsUS urged to address helium cost increases
Scientific societies are calling on the US government to safeguard researcher access to affordable liquid helium
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NewsSerious shortage of medical isotopes predicted by year’s end
US National Academies warns that ‘severe’ shortages of molybdenum-99 and technetium-99m are likely
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BusinessFertiliser firms Agrium and PotashCorp to merge
Canadian combination will create one of the largest crop nutrient companies in the world.
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NewsLack of critical elements could stymie India’s growth
Dependence on imports will make moving to a high-tech manufacturing economy more difficult
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OpinionA new source of helium is good news for science
Success prospecting for helium shouldn’t halt efforts to conserve and recover this vital scientific resource
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NewsScientists unearth one of world’s largest helium gas deposits
A new approach to helium recovery should take the guesswork out of finding this vital medical resource
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OpinionRare earth magnates
China’s monopoly on production has a global impact, argues David Abraham
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ResearchAntimony recovery lights up lamp waste recycling
Green method produces fertiliser as a byproduct
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NewsFailure to allay public concerns hobbling UK fracking
More facts, data and technical assessments won’t soothe worries when people want greater public debate of risks and benefits
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ResearchSewage offers attractive source of precious metals
US Geological Survey team finds valuable metals in treated sewage and is working on the difficult problem of extraction
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