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 ...

The state of matter is a deceptively simple concept. It turns out that any material, no matter what it is made of, can exist in one of three forms: solid, liquid or gas. These are categories of stuff ...

Converting carbon dioxide from greenhouse gas emissions into valuable organic products is one step toward mitigating the harmful environmental effects of emissions. A team of researchers in the ...