Owner- TED-Ed

The most colorful gemstones on earth-jeff dekofsky

What are stem cells?-craig a. kohn

The most groundbreaking scientist you've never heard of-addison anderson

Why does ice float in water?-george zaidan and charles morton

How the bendy straw was invented-moments of vision 12-jessica oreck

How the stethoscope was invented-moments of vision 7-jessica oreck

One of the most epic engineering feats in history-alex gendler

How the world's longest underwater tunnel was built-alex gendler

The myth of king midas and his golden touch-iseult gillespie

Why are blue whales so enormous?-asha de vos

How the food you eat affects your brain-mia nacamulli

Can plants talk to each other?-richard karban

The science of hearing-douglas l. oliver

How does your brain respond to pain?-karen d. davis

What are those floaty things in your eye?-michael mauser

How the sandwich was invented-moments of vision 5-jessica oreck