Blindness Isn't a Tragic Binary — It's a Rich Spectrum | Andrew Leland | TED
AdultsBiologyHumanScience...When does vision loss become blindness? Writer, audio producer and editor Andrew Leland explains how his gradual loss of vision revealed a paradoxical truth about blindness -- and shows why it might have implications for how all of us see the world.
How Fish Get Away With Being Colourful
YouthEnvironmentNatureScience...Coral reef fish get away with being colourful thanks to a weird quirk of underwater optics.
Sing With Elmo And Friends
KidsFunMusicEntertainmentElmo, Abby Cadabby, and Ernie are singing along to classic Sesame Street songs such as “Sing After Me,” “What's the Name of That Song,” and “Sing!”
What Does It Feel Like To Have Autism?
YouthExperimentsPsychologySelf...You or someone you know may have autism. Dr Chris and Dr Xand of Operation Ouch find out what that feels like.
The Reason Why Cancer is so Hard to Beat
AdultsBiologyHumanScience...An undead city under siege, soldiers and police ruthlessly shooting down waves of zombies that flood from infected streets, trying to escape and infect more cities. This is what happens when your body fights cancer, more exciting than any movie.
Henry The Stick-Loving Dog
KidsAnimalsRelationshipsPetsSir Henry’s dreams have come true as he's found the most perfect stick in the world!
It's Pareidolia!
YouthPsychologyScienceDig into the phenomenon of face pareidolia, which is the tendency of our brains to see faces in everyday objects.
These Countries Are Cheating
AdultsEducationGlobal WarmingScience...By overcounting how much carbon their forests suck up, and undercounting how much carbon their industries release, countries undercount their total carbon emissions.
How To Draw: Space Kitten
KidsArtCreativityHow-toIn this fun new lesson, we're teaching you how to draw an adorable space kitten astronaut.
Using Lasers To Disperse Ravens
YouthAnimalsScienceTechnology...Chris uses one of the world's only remotely-fired lasers to safely disperse a gathering of thousands of ravens in the middle of the California desert.
The Cat Came Back
KidsFunMusicEntertainmentBrilliant rendition of the classic song by the great Chris and his Magical Melodies.