At the heart of Netflix's "Stranger Things" is a girl with a "011" tattoo on her wrist. Her name is Jane, but she is almost always called Eleven. Though unusual, it's not out of the question for ...

For the first time in more than 30 years, new terms have been officially added to the International System of Units (SI). The four new prefixes – ronna, quetta, ronto and quecto – describe very large ...