Steve Jobs' heated e-mail debate
Are wearable devices the future of health care?
How to make bionic limbs feel more natural
Why do all our virtual assistants sound female?
10-year-old Texas boy invents device to prevent death in overheated cars
White House official, in official White House briefing, suggests Trump is very wrong about South Korea
Seth Meyers cringes, laughs at Trump's obsessive need for media adulation