PUBLIC MARKS with tags videos & science

PBS is a publicly funded American TV channel with an emphasis on science, the arts and history. Watch entire shows or browse their excellent, richly detailed sites.

Oustanding Periodic Table of Elements with video explanations (practical explanations)

Welcome to the ever-growing, ever-changing collection of Steve Spangler's favorite science experiments, recipes and cool science projects. This hands-on science library represents Steve's most requested science experiments from his weekly television appearances and live presentations throughout the country. Just search for an easy science project idea or browse the entire library of experiments.

My huge collection of streaming video documentaries, interviews and lectures with the categories Consciousness, Enlightening Comedy, Mystery History, Many Bloodsucking Insects (Poli-Tics) & Conspiracy, UFO & NASA (Never A Straight Answer), Science & Free Energy, Lectures and Music Videos. Moved to a new website and no more (untagged) broken links :) Spread the word! Don't get bored - get enlightened!

Excellent site with news on a variety of topics, updated daily.