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.

Three children were among the four people killed in the shooting. Authorities have released new surveillance footage of two vehicles suspected of being involved in an unsolved California mass shooting ...

Gunfire erupted at a 2-year-old's birthday party Saturday night in Stockton. Here's the latest from Bee reporters covering the story. The San Joaquin County Sheriff’s office is asking for the public’s ...

From Jorge Luis Borges to George Orwell and Margaret Atwood, novelists have foreseen some of the major developments of our age. What can we learn from their prophecies? This year marks 100 years since ...

Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South Carolina, where he launched his own financial advisory firm in 2018. Thomas' experience gives him expertise in a ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich tapestry of stars and galaxies we see in the night sky evolved. As a ...