TED: Francis de los Reyes: Sanitation is a basic human right

http://www.ted.com/talks/francis_de_los_reyes_sanitation_is_a_basic_human_right

TED: Matthew O'Reilly: “Am I dying?” The honest answer.

http://www.ted.com/talks/matthew_o_reilly_am_i_dying_the_honest_answer

TED: Kenneth Cukier: Big data is better data

http://www.ted.com/talks/kenneth_cukier_big_data_is_better_data

TED: Mac Barnett: Why a good book is a secret door

http://www.ted.com/talks/mac_barnett_why_a_good_book_is_a_secret_door

TED: Andrew Connolly: What's the next window into our universe?

http://www.ted.com/talks/andrew_connolly_what_s_the_next_window_into_our_universe

TED: Hans and Ola Rosling: How not to be ignorant about the world

http://www.ted.com/talks/hans_and_ola_rosling_how_not_to_be_ignorant_about_the_world

TED: Nancy Kanwisher: The brain is a Swiss Army knife

http://www.ted.com/talks/nancy_kanwisher_the_brain_is_a_swiss_army_knife

TED: Shubhendu Sharma: How to grow a tiny forest anywhere

http://www.ted.com/talks/shubhendu_sharma_how_to_grow_a_tiny_forest_anywhere

TED: Jim Holt: Why does the universe exist?

http://www.ted.com/talks/jim_holt_why_does_the_universe_exist