Your crafty password may not be powerful enough to overcome a cyberattacker. Earlier this month, LinkedIn urged its users to change their passwords after a database was hacked, exposing millions of passwords. Mihai Simonia/ hide caption

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Some parents say the hardest part of flying with young kids on an airplane is dealing with unpredictable kids and adult passengers. hide caption

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Human baby Charlotte, the 13-month-old daughter of NPR producer Tom Bullock, tried the same tests that DeeChee, the robot, does for language-learning experiments. Dr. Caroline Lyons says human babies have an advantage: They spend every waking hour of the day in a speaking world. Tom Bullock/NPR hide caption

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All Tech Considered

'Baby' Robot Learns Language Like The Real Thing

With DeeChee's help, researchers are studying how babies transition from babbling to forming words.

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