Learn how to simulate and visualize pool ball collisions using Python and spring mechanics! This video walks you through the physics behind elastic collisions, momentum transfer, and how springs can ...

Person in critical condition after being shot in incident involving Border Patrol in Arizona The dollar is sinking. Trump thinks it’s great. Man arrested after spraying Rep. Omar with unknown liquid ...

Neuroscience examines the structure and function of the human brain and nervous system. Neuroscientists use cellular and molecular biology, anatomy and physiology, human behavior and cognition, and ...

With temperatures hitting the triple digits, Tucsonans will soon have more places to dive in to escape the dog days of summer. Donors have helped to open six city pools closed for the last two summers ...