Science

The James Webb Space Telescope is undergoing its final series of tests in NASA workshops. It's designed to take even grander images than the Hubble telescope. But deploying it will be a major feat.
As batteries keep catching fire, U.S. safety agency prepares for change
The Consumer Product Safety Commission grabbed the spotlight in recalls of hoverboard scooters and Samsung's Galaxy Note 7 phones. It's a tiny agency with a vast oversight of thousands of products.
We tracked down a fake-news creator in the suburbs. Here's what we learned
"The whole idea from the start was to build a site that could kind of infiltrate the echo chambers of the alt-right," says Jestin Coler, whose company, Disinfomedia, is behind some fake news sites.