A roundup of the most interesting stories from other sites, collected by the staff at MIT Technology Review.
The great Belgian surrealist Magritte painted two versions of one of his masterpieces, and nobody has been able to distinguish the original from the copy. Until now.
The maker of work communication software, one of our 50 Smartest Companies, now has over 1 million users each day.
Medical sensors will make wearable tech indispensable for all of us.
The treatment for cancer is often as devastating as the disease itself.
The secret to making profitable movies will amaze you. (Spoiler: it’s not hiring top box office stars.)
The only reason our online life is insecure is that we let it happen.
The best of the rest from the Physics arXiv this week.
Nobody mentions the big problem with 3-D printing: how to do it in color. Now they won’t have to, thanks to a new technique.