The non-profit educational organization TED (Technology, Entertainment and Design) believes passionately that ideas have the power to change attitudes, lives, and ultimately, the world. Their motto is "ideas worth sharing." TED-Ed animations are short, award-winning educational videos narrated (in clear English) with lightness and humor. They are brought to life by professional animators who make learning fun. They're "lessons worth sharing."
Difficulty:
Intermediate
USA
Judging by the 26 billion views on over 2 million YouTube videos of them, one thing is certain: cats are very entertaining. But their strange feline behaviors, both amusing and baffling, leave many of us asking: Why do cats do that? Tony Buffington explains the evolutionary history behind some of your cat’s strangest behaviors.
Are you sure you want to delete this comment? You will not be able to recover it.
Spanish
French
German
Italian
Chinese
English 
Español
Français
Italiano
Deutsch
Português
