In show you how to make an ion trap using electrically charged particles and AC. This experiment used high voltage and is very dangerous. Do NOT try to replicate this. Any recreation you try is at ...

Hand osteoarthritis is swelling and irritation -- called inflammation--that causes pain and stiffness in the joints of your hands. Osteoarthritis is the most common type of arthritis. It happens when ...

The Spokesman-Review Inland Northwest Trapshoot is in its 108th year, showcasing trapshooters throughout Washington, Idaho, Montana and Oregon. The eight-week contest is the oldest and largest shoot ...