Woman demonstrates Bionic Arm 25 Aug 2013 | 05:55 pm

"In a woman who had lost her left arm in a car accident and four other amputees, they took the nerves that used to control elbow, wrist and finger movements and surgically threaded them into muscles i...

NOVA: Secret of the Wild Child 22 Aug 2013 | 01:02 am

Bullet Block Experiment 20 Aug 2013 | 11:46 pm

An experiment. Put a rectangular wood block over a gun. Shoot it in the middle and see how high it goes. Now offset the block and shoot it off center. Will the block shot off center go higher, the sam...

Timelapse of the Perseid Meteor Shower in Joshua Tree Park 20 Aug 2013 | 11:44 pm

Footage from a time-lapse workshop during the Perseid Meteor Shower. Shot on Friday, Saturday and Sunday night in Joshua Tree National Park. Please note that not all of the light trails are meteors. ...

Vi Hart: Folding Space-Time 20 Aug 2013 | 04:35 am

YouTube Description: Music box, backwards Bach, orbifolds and wooden bowl.

MinutePhysics | Science, Religion, and the Big Bang 20 Aug 2013 | 03:38 am

Veritasium | Slow-Mo Non-Newtonian Fluid on a Speaker 20 Aug 2013 | 12:03 am

(Description via YouTube) Everyone has played with a mixture of corn starch and water (or at least I hope they have). This was one of my favorite experiments as a kid. Your hand slides into the slime...

Red Hot Nickel Ball in Peanut Butter 19 Aug 2013 | 03:05 pm

MinutePhysics | Garbage Doesn't Lie 18 Aug 2013 | 08:20 am

Nitrogen-fixing bacteria helps crops to 'feed' themselves 16 Aug 2013 | 11:07 pm

A major new technology has been developed by The University of Nottingham, which enables all of the world’s crops to take nitrogen from the air rather than expensive and environmentally damaging ferti...