This series of videos, sponsored by Toshiba, originally ran on the giant screen in Times Square!
April 14, 2012 • 1:21
Why Does My Shadow Change Color? Bill Nye sheds some colorful light on this shady topic.
April 07, 2012 • 1:20
Does Time Go Slower on Earth Than in Space? Bill Nye says yes! And the reason is all relative, or rather, relativity. Take a minute or two to watch his timely demonstration.
March 31, 2012 • 2:15
Why Does Exercise Make You Tired? Bill Nye works out the answer in this not quite exhaustive examination of how using our muscles makes us crave a little rest.
March 24, 2012 • 2:05
Entropy will eventually get us all, but life has found a way to deal, thanks to our Sun! Bill Nye shares an energetic explanation.
March 17, 2012 • 2:24
Space is very, very hot, except when it's very, very cold. How do we protect expensive spacecraft from these extremes? Bill Nye is hot on the trail.
March 10, 2012 • 2:08
Astronomers have discovered hundreds and hundreds of exoplanets--worlds circling faraway stars. Bill Nye shows us one of the ways they find these planets that are still too distant to be seen by even the most powerful telescopes
March 03, 2012 • 1:58
Bill Nye takes us to the top (and bottom) of the Earth to explain the stunning beauty of auroras.
February 25, 2012 • 2:26
Do We Only Use 10% of Our Brains? Join Bill Nye and special guest Pete the mouse as they ponder this old brainteaser!
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