It’s common sense: When it’s hot outside, don’t put on a dark shirt—wear white instead. A team of researchers at Purdue University has put this common knowledge to work to figure out ways to cool ...

With emissions regulations getting stricter and stricter, car companies are constantly looking for new ways to reduce those dirty emissions and make cars better for the environment. One such way to do ...

New yellow lines appearing on some concrete barriers come from reflective paint meant to help drivers see at night in Houston ...