Exoskeleton helps people with paralysis to walk

How to share your screen on Google Hangouts, and make your next meeting more efficient

Rafael Henrique/SOPA Images/LightRocket via Getty Images When you’re hosting a video chat, sometimes it’s useful or easier to simply let the other person see your screen, or a specific window you’re viewing, like a presentation. Rather than having to explain something, which may be difficult to put into words, you can provide a visual that […]

O2 4G data network restored after day-long outage

Mobile operator O2 has said its data networks have been restored after a day of disruption for smartphone users. A statement on its website, published early on Friday, said the 4G network was working again, having been affected from about 05:30 GMT on Thursday. It said the slower 3G data service had been reinstated on […]

‘Pure Hell for Victims’ as Stimulus Programs Draw a Flood of Scammers

The federal government’s stimulus checks were meant to help people exactly like Krystle Phelps of Owasso, Okla. She and her husband, Christopher, who have two children, recently lost their incomes after Oklahoma shut down the bars near Tulsa that she cleaned and that he supplied with vending machines. But when Ms. Phelps, 33, went to […]