TED: Daniel Pauly: The ocean's shifting baseline

http://www.ted.com/talks/daniel_pauly_the_ocean_s_shifting_baseline.html

TED: Paul Snelgrove: A census of the ocean

http://www.ted.com/talks/paul_snelgrove_a_census_of_the_ocean.html

TED: Kevin Allocca: Why videos go viral

http://www.ted.com/talks/kevin_allocca_why_videos_go_viral.html

TED: Sharmeen Obaid-Chinoy: Inside a school for suicide bombers

http://www.ted.com/talks/sharmeen_obaid_chinoy_inside_a_school_for_suicide_bombers.html

TED: Tan Le: My immigration story

http://www.ted.com/talks/tan_le_my_immigration_story.html

TED: Shlomo Benartzi: Saving for tomorrow, tomorrow

http://www.ted.com/talks/shlomo_benartzi_saving_more_tomorrow.html

TED: Shilo Shiv Suleman: Using tech to enable dreaming

http://www.ted.com/talks/shilo_shiv_suleman_using_tech_to_enable_dreaming.html

TED: Tyrone Hayes + Penelope Jagessar Chaffer: The toxic baby?

http://www.ted.com/talks/tyrone_hayes_penelope_jagessar_chaffer_the_toxic_baby.html

TED: Erik Johansson: Impossible photography

http://www.ted.com/talks/erik_johansson_impossible_photography.html

TED: Jack Horner: Shape-shifting dinosaurs

http://www.ted.com/talks/jack_horner_shape_shifting_dinosaurs.html

TED: Stephen Coleman: The moral dangers of non-lethal weapons

http://www.ted.com/talks/stephen_coleman_the_moral_dangers_of_non_lethal_weapons.html

TED: Mike deGruy: Hooked by an octopus

http://www.ted.com/talks/mike_degruy_hooked_by_octopus.html

TED: Danny Hillis: Back to the future (of 1994)

http://www.ted.com/talks/danny_hillis_back_to_the_future_of_1994.html

TED: Erica Frenkel: The universal anesthesia machine

http://www.ted.com/talks/erica_frenkel_the_universal_anesthesia_machine.html

TED: Shawn Achor: The happy secret to better work

http://www.ted.com/talks/shawn_achor_the_happy_secret_to_better_work.html

TED: Bill Doyle: Treating cancer with electric fields

http://www.ted.com/talks/bill_doyle_treating_cancer_with_electric_fields.html

TED: Peter van Uhm: Why I chose a gun

http://www.ted.com/talks/peter_van_uhm_why_i_chose_a_gun.html

TED: Brian Goldman: Doctors make mistakes. Can we talk about that?

http://www.ted.com/talks/brian_goldman_doctors_make_mistakes_can_we_talk_about_that.html

TED: Diana Nyad: Extreme swimming with the world's most dangerous jellyfish

http://www.ted.com/talks/diana_nyad_extreme_swimming_with_the_world_s_most_dangerous_jellyfish.html

TED: Sheena Iyengar: How to make choosing easier

http://www.ted.com/talks/sheena_iyengar_choosing_what_to_choose.html

TED: Clay Shirky: Why SOPA is a bad idea

http://www.ted.com/talks/defend_our_freedom_to_share_or_why_sopa_is_a_bad_idea.html

TED: Mikko Hypponen: Three types of online attack

http://www.ted.com/talks/mikko_hypponen_three_types_of_online_attack.html

TED: Alain de Botton: Atheism 2.0

http://www.ted.com/talks/alain_de_botton_atheism_2_0.html

TED: Drew Berry: Animations of unseeable biology

http://www.ted.com/talks/drew_berry_animations_of_unseeable_biology.html

TED: Jonas Gahr Støre: In defense of dialogue

http://www.ted.com/talks/jonas_gahr_store_in_defense_of_dialogue.html

TED: Award-winning teen-age science in action

http://www.ted.com/talks/award_winning_teen_age_science_in_action.html

TED: Alberto Cairo: There are no scraps of men

http://www.ted.com/talks/alberto_cairo_there_are_no_scraps_of_men.html

TED: A.J. Jacobs: How healthy living nearly killed me

http://www.ted.com/talks/aj_jacobs_how_healthy_living_nearly_killed_me.html

TED: Karen Tse: How to stop torture

http://www.ted.com/talks/karen_tse_how_to_stop_torture.html

TED: Daniel Goldstein: The battle between your present and future self

http://www.ted.com/talks/daniel_goldstein_the_battle_between_your_present_and_future_self.html

TED: Sheila Nirenberg: A prosthetic eye to treat blindness

http://www.ted.com/talks/sheila_nirenberg_a_prosthetic_eye_to_treat_blindness.html

TED: Antonio Damasio: The quest to understand consciousness

http://www.ted.com/talks/antonio_damasio_the_quest_to_understand_consciousness.html

TED: Ramona Pierson: An unexpected place of healing

http://www.ted.com/talks/ramona_pierson_an_unexpected_place_of_healing.html

TED: Quyen Nguyen: Color-coded surgery

http://www.ted.com/talks/quyen_nguyen_color_coded_surgery.html

TED: Yoav Medan: Ultrasound surgery -- healing without cuts

http://www.ted.com/talks/yoav_medan_ultrasound_surgery_healing_without_cuts.html

TED: Stefon Harris: There are no mistakes on the bandstand

http://www.ted.com/talks/stefon_harris_there_are_no_mistakes_on_the_bandstand.html

TED: Cheryl Hayashi: The magnificence of spider silk

www.ted.com/talks/cheryl_hayashi_the_magnificence_of_spider_silk.html

TED: Luis von Ahn: Massive-scale online collaboration

http://www.ted.com/talks/luis_von_ahn_massive_scale_online_collaboration.html

TED: Kathryn Schulz: Don't regret regret

http://www.ted.com/talks/kathryn_schulz_don_t_regret_regret.html

TED: Charles Limb: Building the musical muscle

http://www.ted.com/talks/charles_limb_building_the_musical_muscle.html