Google is jumping into the fitness-tracker business with both feet, buying Fitbit for about $2.1 billion.
Scientists are looking for 10,000 pet dogs for the largest-ever study of aging in canines. They hope old dogs can teach us new tricks, or even shed light on human longevity.
A new international report by doctors says children are growing up in a warmer world that will hit them with more and different health problems than their parents experienced.
Pope Francis called Thursday for Facebook, Apple, Microsoft, Google and other tech companies to urgently take measures to remove child porn from the web and prevent children from accessing pornography online.
The union president of Southwest Airlines pilots worries that Boeing may be rushing the 737 Max back into service, and he says Southwest should consider buying planes from another company.