With cooler weather and a lack of storm activity, haze built up in Phoenix, settling in around the Valley's edges.

Seven out of ten homes in Europe are smoke-free but there are wide differences among countries. A new survey of more than 11,700 people in 12 European countries reveals the best and the worst ...

"If you're not failing, you're not innovating enough," Elon Musk once said when comparing his rocket company SpaceX to a more risk-averse NASA. In that sense today's failure to "catch" his Super ...

I’ve never really been cool, and this fact has always bugged me. I’m not telling you this to sound charming or self-deprecating—it’s just the truth. One Monday in third grade, Maggie and ...