Why are blue whales so enormous?
Adults Animals NatureBlue whales are the largest animals on the planet, but what helps them grow to the length of a basketball court? Asha de Vos explains why the size of krill make them the ideal food for the blue whale -- it's as if the blue whale was made to eat krill (and krill was made to be eaten by the blue whale).
China Builds This 57-Storey Skyscraper In Just 19 Days?
Adults Construction Global WarmingSpeed to Reach a Bluer Sky with energy efficiency, material economy, cohesive community. Broad Sustainable Building is a Modular Factory Built Product.
How to Pack a Suitcase Efficiently
Adults Productivity TravelHow to pack a suitcase. Top tips and life hacks to make packing a suitcase as quick and efficient as possible. Solve common travel problems and learn new packing solutions.
Dark matter: The matter we can't see
Adults Physics SpaceThe Greeks had a simple and elegant formula for the universe: just earth, fire, wind, and water. Turns out there's more to it than that -- a lot more. Visible matter (and that goes beyond the four Greek elements) comprises only 4% of the universe. CERN scientist James Gillies tells us what accounts for the remaining 96% (dark matter and dark energy) and how we might go about detecting it.
Kid Snippets: "Dentist Visit"
Adults Creativity FilmIf movies were written by our children... We asked a couple girls to act out what it was like to go to the dentist. This is what they came up with.
Hearing Hands
Adults Disability Language MarketingPeople Learn How To "Speak" In Sign Language To Surprise Their Hearing Impaired Neighbour.
How to Fold a Shirt in Under 2 Seconds
Adults Internet Culture StyleHow to fold a shirt under 2 seconds. This step by step guide shows you how to fold a shirt very quickly. Works on all short sleeved tops including t-shirts and polo shirts. Great tutorial and easy to learn.
Copying and Pasting Money Vine
Adults Creativity Personal FinanceHow to use your computer to copy and paste money!
Jimmy Kimmel Lie Detective
Adults Gadgets Psychology TVThis Kid Is Given A Fake Lie Detector, And The "Truth" He Tells Will Make You Smile
The Pizza Shop That Pays It Forward
Adults Equality FoodMason Wartman left Wall Street to start Rosa's Fresh Pizza in Philadelphia. But this is no ordinary pizzeria. At Rosa's, customers can do something very unique: pay forward slices of $1 pizza for those in need with Post-It Notes that hang from the walls.
Samsung Dream Doghouse
Adults Pets TechnologyYou can visit the Samsung Dream Doghouse on the Samsung Stand at Crufts 2015.