Tag «Hank Green»

The Forgotten Story of the Beardogs

The Forgotten Story of the Beardogs

When you think of the world’s most fierce, numerous, and dominant meat-eating mammals, you probably think of animals like the big cats, or wolves, or bears. But long before any of those animals existed, there was another predator that prowled North America. And it was neither cat nor dog nor bear, but it was their …

Web Search: Crash Course AI #17

Web Search: Crash Course AI #17

Hi, I’m Jabril and welcome to Crash Course AI! There used to be a time when a group of friends at dinner could ask a question like “is a hot dog a sandwich?” and it would turn into a basic shouting match with lots of gesturing and hypothetical examples. But now, we have access to …

Revolutions of 1848: Crash Course European History #26

Revolutions of 1848: Crash Course European History #26

Hi I’m John Green and this is Crash Course European History. So, there are many candidates for most important year in European history–1492, when permanent links between Afroeurasia and the Americas first formed; 1688, when the Glorious Revolution gave Europe an example of constitutional governments; 1789, when the French Revolution directly challenged monarchy; 1992, when …

Natural Language Processing: Crash Course AI #7

Natural Language Processing: Crash Course AI #7

Thanks to Curiosity Stream for supporting PBS Digital Studios. Hey, I’m Jabril and welcome to Crash Course AI! Language is one of the most impressive things humans do. It’s how I’m transferring knowledge from my brain to yours right this second! Languages come in many shapes and sizes, they can be spoken or written, and …