Find out the best days of the week to buy gas, groceries and more. Mark your calendar if you’re in the market for a new television or computer. “When it comes to many big-ticket electronic ...

or don't know which day of the week you were born on, there’s a simple arithmetic-based math trick to help you figure out sans calendar, according to It's Okay To Be Smart host Joe Hanson.

However, there's a ton of research out there that suggests losing ... Ontario, told The Cut, Days of the week is another set of temporal markers that don't really have inherent meaning on their ...