In the Great Smoky Mountains, an auxiliary team of élite outdoorsmen answers the call when park-goers’ hikes, climbs, and ...

Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

See your total as you shop: The redesigned Dash Cart shows your running total in real time, making it easier to stay on budget and undo impulse buys instantly. Skip checkout entirely: Scan as you shop ...

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. Yahoo Sports DailyJason Fitz & Caroline Fenton bring you the top sports news to start your day. Yahoo Fantasy ...

Chilly conditions for the rest of the week and this weekend Gusty winds will drop the wind chill below 20° at times A cold MLK parade, temp in the upper 20s Monday. Warmer next week, with the 50s ...