Ever wondered when a police car accelerating at a constant rate will catch a speeder? This video walks you through the physics of pursuit, applying motion equations to determine the time and distance ...

Schools around the country have a big task ahead of them: Making sure that students are ready to dive into the next grade, after a school year in which instruction for many kids was spotty, at best.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. An acceleration clause is a contract provision that allows a lender to require a borrower to ...