Republican Mike Johnson won reelection to the House speakership on a first ballot Friday, pushing past GOP hard-right holdouts and buoyed with a nod of support from President-elect Donald Trump.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Dr. Euan Ashley, Stanford University: Well, look, we have known for maybe 70 years that exercise was among one of the most potent medical interventions known. We knew from studies in the 1950s ...