Singer Demi Lovato has announced they identify as non-binary and is changing their pronouns from she/her to they/them. Lovato took to Twitter to reveal the news and said: “Today is a day I’m so happy ...

In the late 1930s, Claude Shannon showed that by using switches that close for "true" and open for "false," it was possible to carry out logical operations by assigning the number 1 to "true" and 0 ...