NOAA data shows drought expanded to nearly 60 percent of the contiguous U.S., one of the largest footprints in recent years.

Scientists have developed a new method to measure ocean surface currents over large areas in greater detail than ever before. Called GOFLOW (Geostationary Ocean Flow), the approach applies deep ...

These free navigation services help you plot routes and avoid traffic jams, but which is best? I tested both map apps and found a clear winner. My PCMag career began in 2013 as an intern. Now, I'm a ...