In mid-May, a giant wall of dust paraded across parts of the U.S. Midwest, and, thanks to the National Oceanic and ...

Once the snow starts melting in earnest, this short canyon will be running full but for now, I could see every rock below the ...

Epic sky. Photographer Petr Horálek observed both a lunar eclipse and a galaxy of stars from the the US National Science Foundation’s Cerro Tololo Inter-American Observatory in Chile.

They are one of the deadliest winter hazards Michigan can experience: snow squalls, intense bursts of heavy snow that lead to blinding whiteout conditions for short periods. Until the past few ...