If you look up at the sky on a clear day, chances are you'll notice thin, white clouds—also known as contrails—following ...

Fangqun Yu's advanced model simulates contrail formation, proposing ice-nucleating particles to reduce their climate impact ...

Sunscreen is designed to protect your skin, not harm it. Despite this, here are several sunscreens that were pulled from ...

ALLENTOWN, Pa. - Students in Allentown are squeezing in some last minute Summer-fun before the start of the school on Monday. An organization called 'Hope Kids' hosted a back to school block party at ...