News tagged with iron

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Smart bacteria help each other survive

The body's assailants are cleverer than previously thought. New research from Lund University in Sweden shows for the first time how bacteria in the airways can help each other replenish vital iron. The bacteria thereby increase ...

dateAug 05, 2014 in Cell & Microbiology
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Curiosity spots a heavy metal meteorite

Talk about heavy metal! This shiny, lumpy rock spotted by NASA's Curiosity rover is likely made mostly of iron—and came from outer space! It's an iron meteorite, similar to ones found in years past by Curiosity's ...

dateJul 16, 2014 in Space Exploration
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More CO2 also means less nutritious food

Rice, maize, soybeans and wheat are the main source of nutrients for over 2 billion people living in poor countries. But with climate change and the rising amount of CO2 in the air we breathe, their already low nutrient value ...

dateJun 06, 2014 in Environment
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Atomically thick metal membranes

For the first time researchers have shown that freestanding metal membranes consisting of a single layer of atoms can be stable under ambient conditions. This result of an international research team from ...

dateMar 14, 2014 in Nanomaterials
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