In the Big Data era, data is not only becoming bigger and bigger; it is also becoming more and more complex. This translates into a spectacular increase of the dimensionality of the data. For example, ...

Your browser does not support the audio element.

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

PHOENIX — Arizona is on schedule to put its first inmate to death in eight years. The state Supreme Court on Tuesday set May 11 for the execution of Clarence Wayne Dixon. The warrant, signed by five ...