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What If You Stopped Going Outside?

AdultsHealthSciencePsychology
If you spend most of your day inside, this is for you!

Weird Facts About How You See

AdultsBiologyHumanScience...
You're doing it right now. It's time to learn something about it.

How Old Are Your Ears?

AdultsBiologyHumanScience...
How high can you hear? Take this 'test' to see how old your ears are!

World's Roundest Object

AdultsPhysicsScienceProblem-Solving
The world's roundest object helps solve the longest running problem in measurement -- how to define the kilogram.

Fish With Transparent Head Filmed

AdultsAnimalsNatureBiology...
For the first time, a large Pacific barreleye fish - complete with transparent head - has been caught on film by scientists using remotely operated vehicles at the Monterey Bay Aquarium Research Institute. The deep-sea fish's tubular eyes pivot under a clear dome.

Amazing Facts to Blow Your Mind

AdultsInternet CultureScienceFun...
Time for some interesting facts to make your head explode! Now you can sound even smarter around your friends with these simple but super fun facts about life!

How It's Made - Hot Dogs

AdultsBusinessFoodHealth...
The show is presented on the Science Channel in the US, Discovery Channel Canada in Canada, and on the Discovery Channel in the United Kingdom.

What is Color?

AdultsPhysicsScienceEducation
Have you ever wondered what color is? In this first installment of a series on light, Colm Kelleher describes the physics behind colors-- why the colors we see are related to the period of motion and the frequency of waves.

Killer Cone Snails

AdultsAnimalsNatureScience
You'd think a snail wouldn't be much threat in the sea, but the cone snail proves deadly to unsuspecting fish.

Amazing Resonance Experiment!

AdultsCreativityPhysicsExperiments...
So this experiment is the Chladni plate experiment. I used a tone generator, a wave driver (speaker) and a metal plate attached to the speaker. First add sand to the plate then begin playing a tone. Certain frequencies vibrate the metal plate in such a way that it creates areas where there is no vibration. The sand "falls" into those areas, creating beautiful geometric patterns. As the frequency increases in pitch the patterns become more complex.

FLIP marine research vessel

AdultsEnvironmentNatureTechnology...
The FLIP (FLoating Instrument Platform) is a research vessel that can rotate to a vertical position. It is currently owned by the Scripps Institution of Oceanography.

What is fat? - George Zaidan

AdultsBiologyHealthScience...
As the narrative goes, fat is bad. Well, it's actually more nuanced than that. The type of fat you eat is more impactful on your health than the quantity. George Zaidan examines triglycerides, the varied molecules that make up fat, and how to identify which types of fat you are consuming.

Sleeping in Space

AdultsHumanSpaceScience
It's bedtime on the ISS. CSA Astronaut Chris Hadfield shows us how astronauts sleep in space.

Mythbusters - Helium and Sulfur Hexafluoride

AdultsScienceTVEntertainment...
Adam from the show Mythbusters has fun with Helium and Sulfur Hexafluoride.

A Boy And His Atom: The World's Smallest Movie

AdultsFilmTechnologyScience...
Scientists from IBM today unveiled the world's smallest movie, made with atoms. Named "A Boy and His Atom," the movie used thousands of precisely placed atoms to create this ~250 frames stop-motion, first of its kind classic.

Wringing a wet washcloth in space

AdultsScienceSpaceEducation
International Space Station commander Chris Hadfield soaks a washcloth, gives it a twist, and...well, you'll see.

Birds-of-Paradise Project

AdultsAnimalsNatureScience...
This fall, the Cornell Lab of Ornithology and National Geographic are bringing the Birds-of-Paradise Project to the public. Get an advance look now...and witness diverse strategies of evolution at work and experience one of nature's extraordinary wonders - up close.