Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Take a look at these new technologies that allow people to keep track and quantify every detail of their daily lives. It's a growing movement called “quantified self.” The personal data gathered is often health-related, but there are applications to…

It's a season for giving, and so today we reflect on the gifts that science gave us this year. From a rock 'n' roll astronaut to a tweeting robot, and a furry new mammal to a Martian discovery, we didn't…