Learn two methods to determine the launch speed of a spring-driven system! This physics tutorial covers calculations, work-energy principles, and practical approaches—perfect for students, educators, ...

CHAMPAIGN — Ca'Lil Valentine has spent the last year taking little things here or there from the older running backs in the room. This fall, the Illini sophomore should have his biggest role in taking ...

TAMPA, Fla. — Earlier Saturday, Tampa International Airport and many other Florida airports saw several flight delays and cancellations due to thunderstorms north of the state. Airport officials said ...

New year, new you, and likely new goals. If a better night's sleep is part of your new year's resolution, refreshing your bedroom with the best mattress is a good place to start. Your mattress is the ...