In her talk, longtime English teacher Patricia Ryan asks a provocative question: Is the world's focus on English preventing the spread of great ideas in other languages?
National Geographic Explorer Wade Davis celebrates the extraordinary diversity of the world's indigenous cultures, which are disappearing from the planet at an alarming rate (TED talk).
Art installation based on a parrot said to have been found by German naturalist Alexander van Humboldt, which was the last surviving "speaker" of Maypure.
The show, which focused on traditional life and culture and was presented in the Shanghai dialect, collided with government guidelines that nationally broadcast programs use only Mandarin.