Let’s see if we can figure it out states of matter together. Let’s talk about states of matter. You know your states of matter don’t you? We have solids, liquids and gasses, and plasmas, quark-gluon ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Middle school can be tough on an adolescent’s self-esteem. Social comparison often becomes fierce, leading to feelings of unworthiness that can have negative consequences in years to come. How can a ...

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 ...

NASHVILLE, Tenn. (AP) — This school year, students in elementary, middle and high schools in some states will get a new lesson on safety: what to do if they find a firearm. Arkansas, Tennessee and ...