Your computer doesn't care if you're smiling. Why would it? Your computer isn't a person. It's a computer! A tool. A machine. Computers are logical. They're rational. They don't get tired, or sad, or ...

For people who cannot use their hands to control a computer, inventor Uday Parshionikar has a suggestion. Smile. Parshionikar, founder and CEO of Perceptive Devices LLC, has invented a device that ...

“(Church emoji) (smiling pile of poo emoji), I can’t believe I get to see you in 24 hours,” I type to my sister with the help of the emoji keyboard. She replies with an excited, “I can’t wait! But ...