Search for tag: "populations"

How languages evolve - Alex Gendler

View full lesson: http://ed.ted.com/lessons/how-languages-evolve-alex-gendler Over the course of human history, thousands of languages have developed from what was once a much smaller number. How…

From  Dan Willoughby 7 plays 0  

Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet

View full lesson: https://ed.ted.com/lessons/will-the-ocean-ever-run-out-of-fish-ayana-elizabeth-johnson-and-jennifer-... When most people think of fishing, we imagine relaxing in a boat and…

From  Dan Willoughby 11 plays 0