Landfill odor: Health problems, but no elevated cancer risk

Missouri's health department on Thursday announced findings of a lengthy examination of the troubled Bridgeton Landfill in suburban St. Louis, determining that the foul odor emitting from the landfill created health problems ...

Bacteria could help to capture greenhouse gases

Carbon dioxide is an important molecule necessary for life on Earth. Trees need CO2 for photosynthesis, crops produce higher yields in its presence, and some bacteria can transform it into food. The molecule is even an important ...

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