Scientist Bill Nye joins to discuss Donald Trump's picks to lead State, EPA and Energy departments, and why some are concerned over their climate views. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the premier destination for in-depth analysis of daily headlines,…

In Brief The implications of the discovery of hydrogen in a metallic form make it a subject of great fervor. Teams are racing toward its use as a superconductor