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Researchers report technology to remove 99% of carbon dioxide from air

University of Delaware engineers have demonstrated a way to capture 99% of carbon dioxide from air. They have used a novel electrochemical system powered by hydrogen. This is an important advancement for carbon dioxide capture. This will bring more environmentally friendly fuel cells closer to market. The research paper has...

What makes cobalt essential to life?

Cobalt sits in the centre of the corrin ring of vitamin B12 and we derive important cobalamins from it. Two of our enzymes use these painfully constructed and meticulously channeled cofactors. Why do our cells travel great lengths to get a little bit of...