A few years ago, the Defense Department invited researchers from around the world to build robots that could respond to disasters. The machines were supposed to go up stairs, drive a car and clear debris.
The competition to test the robots was last week. For many of the robots, it did not go well.
Every time there is a big new release of some Apple software or operating system, hackers get to work — finding a flaw in Apple's computer code can be very lucrative. Criminals and even governments are willing to pay top dollar for the ability to get inside our iPhones.
Copyright 2018 NPR. To see more, visit http://www.npr.org/.