Lava lamps were all the rage in the 1960s - the perfect time to debut something that created such a surreal-looking landscape. Here's how they work.
What exactly are those squishy little balls in the bottom of cups of Thai iced tea? Find out the basics of boba pearls here.
A study suggests that women who use in vocal fry speech are perceived as less attractive, less competent, less educated - and less hirable.