How to build your own lightsaber from readily available parts, what to do with those obsolte vinyl records, and in Rad Science, a look at why too much water is bad for you.

In this edition of Rad Science, Dr. Kiki explains the science inside the LED, or "light-emitting diode".

This 2 scientist shows us how to get drunk in the name of science

The 2nd episode of In the name of science

See the 'About Me' file for more information. This is only an excerpt. I would like to start this video off by saying that I happen to be a big fan of System Of A Down. In fact, they happen to be one of my favorite bands. My issue with them stems from a single song they did on their 2001 album,...

Science Fiction Theatre was a syndicated science fiction anthology series. It was produced in the United States by Ivan Tors and Maurice Ziv. Hosted by Truman Bradley, a 1940s film actor and former war correspondent, each episode introduced stories which had an extrapolated scientific, or...

Pretty Cure - Season: 1 / Episode: 013 - Beware! The Young Transfer Student A new transfer student named Kiriya Irisawa, comes to the Boys Division. He's cute and very athletic, and also happens to be one of the evil dark warriors from Dotsuku Zone. Honoka and the science club will be doing a...

Sleep is a restorative state that's vital to human functioning -- or is it? In this episode, Josh and Chuck explore different ways in which science is trying to minimize or phase out sleep, from pills to genetic research.

In 2011 three young women swept the top prizes of the first Google Science Fair. At TEDxWomen Lauren Hodge, Shree Bose and Naomi Shah described their extraordinary projects-- and their route to a passion for science.

The High Resolution Imaging Science Experiment in orbit around Mars has examined many possible landing sites for the 2009 Mars Science Laboratory rover, including the Nili Fossae area seen here. Courtesy NASA/JPL-Caltech