Actually taking care of your own concerns before those of others, whether they're your twin, husband, child, parent, or friend, is a complicated psychological problem for twins to deal with. And ...

A digital twin is a digital representation of an actual object or system replicated through the use of real-time data.

Major League Baseball isn't doing away with human umpires any time soon, but the Automated Ball-Strike Challenge System that's been used in the minors the past two seasons is coming to the big leagues ...