A research team may have solved the cigarette butt litter problem. By mixing discarded cigarette butts with asphalt concrete, they produced a material that can handle heavy traffic and reduce the urban heat island effect.
Read MoreResearchers at Rice University in Houston, Texas, have developed a “new form of porous asphalt that can soak up 154% of its weight in carbon dioxide,” according to a university press release.
Read MoreRice University scientists say they have developed a derivative of asphalt—asphalt-porous carbon (A-PC)—that can soak up 114% of its weight in CO2 and is much cheaper than any other carbon capture alternative available.
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