App tells you when US House of Representatives is voting

For more than a century, bells have been used in the Capitol to alert lawmakers when it's time to vote. It's a system that still operates in present day with loud buzzing sounds indicating not only the time, but the type of activity in the House chamber.

Screen time for kids under 2 more than doubles, study finds

Screen time has more than doubled for children under 2 years old since 1997, a study published Monday in the journal JAMA Pediatrics found, with time spent in front of a TV as the main driver despite a changing screen landscape.