Scientists have created a keypad lock a single molecule in size. This lock only activates when exposed to the correct password, a sequence of chemicals and light.

A feeding machine and a furry, therapeutic seal — both designed to make life easier for older people — were among robots honored at a government-sponsored robotics award ceremony in Japan on Thursday.

Seth Godin: It’s the middle of the night and your child has been up all night, vomiting. What does the modern parent do? How about type stop vomiting into Google?

Like your Gmail account? Consider it a sacred place which must be protected from spammers at all cost? Yeah, us too.

Adults living with children eat more saturated fat, says a new study that highlights how kids and their habits may be associated with adults’ food intake.