Light has always helped us see—but in the future, it may also become a powerful way to send information and power smart ...

When the first radios and telegraph lines were put into service, essentially the only way to communicate was to use Morse code. The first transmitters had extremely inefficient designs by today’s ...

It is well known that pictographic languages that use Hanzi, like Mandarin, are difficult to work with for computer input and ...

Dot.” “Dash.” Short pulse, long pulse. Humans invented Morse code as a way to communicate using electrical signals. Now, bees ...