Plasma physics is the study of a state of matter comprising charged particles. Plasmas are usually created by heating a gas until the electrons become detached from their parent atom or molecule ...

Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called plasma-based accelerators. Laser produced plasmas are also useful for recreating ...

Jimmy Carter had ties to the Valley of the Sun during and after his presidency. Arizona officials share their thoughts about his passing. A woman and child are in the hospital after they were ...