Plasma, the electrically charged state of matter that lights up stars and neon signs, has just revealed a subtle effect that ...

Plasma happens when gas gets heated to a very high temperature and the atoms lose their electrons. Find out more about this state of matter. Science Trek is available to stream on pbs.org and the free ...

Plasma has long been treated as an exotic laboratory curiosity, yet a new world-first result is forcing scientists to look at ...

Plasma, the fourth state of matter, is created by applying electrical energy to a gas, causing ion formation. When an energy source, such as electrical energy or radio waves, transfers energy to gas ...