|Male vs Female Grizzly Bear||
A mother grizzly fearlessly defends her cubs against a male grizzly, saving their lives. Embedding disabled: Watch video on YouTube.
|Encounter with a giant octopus (BBC)||
A scary and unusual encounter with a beautiful, giant octopus in freezing waters, which completely embraces diver Steve Leonard.
The largest spider in the world is on the hunt. But is it as dangerous as it seems? It depends on who it's after.
|Arithmetic, Population, and Energy Part 1 of 8||
Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A. Bartlett, professor emeritus of Physics at the University of Colorado-Boulder.
|Gmail explained by puppets||
A Google theater presentation. Puppets explains: 1. Gmail spam prevention, 2. Organizes e-mails into conversations, 3. Gmail search, 4. Gmail chat.
|The Mayan Calendar||
Maya civilization is noted for its fully developed written language, art, architecture, mathematical, astronomical systems as well as its calendars. The Maya Long Count calendar ends on December 21, 2012, and this day is therefore considered by many to be significant.
|A Vision of Students Today||
What are some of the most important characteristics of students today? How do they learn and what do they need to learn?
|Aurora Northern Lights as seen from Space - Timelapse||
A video of Northern Lights as seen from earth's orbit, captured by Astronaut Don Pettit.
|Tony Robbins on internal drive and motivation (TEDTalks)||
Tony Robbins' inspirational talk on how to unlock your true potential. From TedTalks 2006.
|Daniel Tammet - The Boy With The Incredible Brain||
Daniel Tammet is a mathematics and language genius who 'sees' numbers and knows ten languages. Unlike other savants, Daniel can describe clearly what he sees in his head.
|Volkswagen's Transparent Factory in Germany||
Watch how cars are assembled in this state-of-the-art 'transparent factory' in Germany, which is part manufacturing facility, part museum and exhibition.
|Tilted Twister - Robot Rubik's Cube Solver||
An ingenious lego robot solves a Rubik's Cube in just a few minutes.