The US tech giants have announced a new standard that allows people to unlock their mobile phones using biometrics, such as fingerprints.

Google algorithms place innocuous subtitles on prominent conspiracy theorists, which mislead the public and amplify extremist views.

Using a raised eyebrow or smile, people with speech or physical disabilities can now operate their Android-powered smartphones hands-free.

“Mineral” is a suite of hardware and software tools that analyze the “complexity of the plant world.”