Related topics: nasa · water · drinking water

Scientists find new arsenic threat in deep water wells

"Dig deep" to avoid naturally occurring arsenic contamination has been promoted as an answer to obtaining safe water in South Asia, which has experienced mass poisoning. But arsenic has been found in numerous deep wells drilled ...

North Atlantic seaweed is safe to eat

Seaweed has been eaten for thousands of years by people all over the world, and it can be considered a tasty and healthy food item. This is the conclusion from professor Ole G. Mouritsen, Department of Physics, Chemistry ...

Researchers discover new arsenic compounds in rice fields

University of Bayreuth researchers, together with scientists from Italy and China, have for the first time systematically investigated under which conditions, and to what extent, sulphur-containing arsenic compounds are formed ...

3 Questions: Sara Seager on the discovery of a 'new' form of life

Yesterday, NASA announced the discovery of a bacterium that can grow on a diet of arsenic and thus doesn't share the biological building blocks traditionally associated with all life forms. The discovery raises the possibility ...

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