Researchers from the University of Reading in the U.K. report that they have devised and tested a zeolite filter that can significantly reduce the presence of carcinogens yet preserve that delicious flavor of smoked foods.
Read MoreRice University researchers have developed an inexpensive electrochromic glass—by sandwiching readily available, color-changing hydrocarbon molecules in between two panes of conductive glass, the researchers have created a chameleon-like window with a wider range of color choices than ever before.
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