# Browse the lectures 35,551 courses and talks. - [Open-source cancer research](https://invisiblenetwork.ai/learn/ted/jay_bradner_open_source_cancer_research): Jay Bradner · TED - [A choir as big as the Internet](https://invisiblenetwork.ai/learn/ted/eric_whitacre_a_choir_as_big_as_the_internet): Eric Whitacre · TED - [Lessons from the past on adapting to climate change](https://invisiblenetwork.ai/learn/ted/laprisha_berry_daniels_lessons_from_the_past_on_adapting_to_climate_change): Laprisha Berry Daniels · TED - [A street librarian's quest to bring books to everyone](https://invisiblenetwork.ai/learn/ted/storybook_maze_a_street_librarian_s_quest_to_bring_books_to_everyone): Storybook Maze · TED - [How business leaders can renew democracy](https://invisiblenetwork.ai/learn/ted/daniella_ballou_aares_how_business_leaders_can_renew_democracy): Daniella Ballou-Aares · TED - [The surprising spread of Idol TV](https://invisiblenetwork.ai/learn/ted/cynthia_schneider_the_surprising_spread_of_idol_tv): Cynthia Schneider · TED - [Can we hack photosynthesis to feed the world?](https://invisiblenetwork.ai/learn/ted/steve_long_can_we_hack_photosynthesis_to_feed_the_world): Steve Long · TED - [The fundamentals of space-time: Part 3](https://invisiblenetwork.ai/learn/ted/andrew_pontzen_and_tom_whyntie_the_fundamentals_of_space_time_part_3): Andrew Pontzen and Tom Whyntie · TED - [Does planting trees actually cool the planet?](https://invisiblenetwork.ai/learn/ted/carolyn_beans_does_planting_trees_actually_cool_the_planet): Carolyn Beans · TED - [Gyotaku: The ancient Japanese art of printing fish](https://invisiblenetwork.ai/learn/ted/k_erica_dodge_gyotaku_the_ancient_japanese_art_of_printing_fish): K. Erica Dodge · TED - [The empathic civilization](https://invisiblenetwork.ai/learn/ted/jeremy_rifkin_the_empathic_civilization): Jeremy Rifkin · TED - [The surprising health benefits of dreaming](https://invisiblenetwork.ai/learn/ted/matt_walker_the_surprising_health_benefits_of_dreaming): Matt Walker · TED - ["my mama" / "BLACK BANANA"](https://invisiblenetwork.ai/learn/ted/rei_my_mama_black_banana): Rei · TED - [Can America come together after the Trump assassination attempt?](https://invisiblenetwork.ai/learn/ted/ian_bremmer_can_america_come_together_after_the_trump_assassination_attempt): Ian Bremmer · TED - [Inventing instruments that unlock new music](https://invisiblenetwork.ai/learn/ted/tod_machover_dan_ellsey_inventing_instruments_that_unlock_new_music): Tod Machover + Dan Ellsey · TED - [Life in Second Life](https://invisiblenetwork.ai/learn/ted/philip_rosedale_life_in_second_life): Philip Rosedale · TED - [What really happens to your body during menopause](https://invisiblenetwork.ai/learn/ted/jen_gunter_what_really_happens_to_your_body_during_menopause): Jen Gunter · TED - [See Yemen through my eyes](https://invisiblenetwork.ai/learn/ted/nadia_al_sakkaf_see_yemen_through_my_eyes): Nadia Al-Sakkaf · TED - [A complicated hero in the war on dictatorship](https://invisiblenetwork.ai/learn/ted/samantha_power_a_complicated_hero_in_the_war_on_dictatorship): Samantha Power · TED - [Meet Rezero, the dancing ballbot](https://invisiblenetwork.ai/learn/ted/peter_fankhauser_meet_rezero_the_dancing_ballbot): Péter Fankhauser · TED - [A reframing of masculinity, rooted in empathy](https://invisiblenetwork.ai/learn/ted/gary_barker_a_reframing_of_masculinity_rooted_in_empathy): Gary Barker · TED - [What if a simple blood test could detect cancer?](https://invisiblenetwork.ai/learn/ted/hani_goodarzi_what_if_a_simple_blood_test_could_detect_cancer): Hani Goodarzi · TED - [How to build a global pro-democracy movement](https://invisiblenetwork.ai/learn/ted/yordanos_eyoel_how_to_build_a_global_pro_democracy_movement): Yordanos Eyoel · TED - [Gaming for understanding](https://invisiblenetwork.ai/learn/ted/brenda_romero_gaming_for_understanding): Brenda Romero · TED - [Ink made of air pollution](https://invisiblenetwork.ai/learn/ted/anirudh_sharma_ink_made_of_air_pollution): Anirudh Sharma · TED - [One of history's most dangerous myths](https://invisiblenetwork.ai/learn/ted/anneliese_mehnert_one_of_history_s_most_dangerous_myths): Anneliese Mehnert · TED - [The emotion behind invention](https://invisiblenetwork.ai/learn/ted/dean_kamen_the_emotion_behind_invention): Dean Kamen · TED - ["Woza"](https://invisiblenetwork.ai/learn/ted/vusi_mahlasela_woza): Vusi Mahlasela · TED - [Demand a more open-source government](https://invisiblenetwork.ai/learn/ted/beth_noveck_demand_a_more_open_source_government): Beth Noveck · TED - [How to reclaim your life from work](https://invisiblenetwork.ai/learn/ted/simone_stolzoff_how_to_reclaim_your_life_from_work): Simone Stolzoff · TED - [Let's crowdsource the world's goals](https://invisiblenetwork.ai/learn/ted/jamie_drummond_let_s_crowdsource_the_world_s_goals): Jamie Drummond · TED - [How do animals regrow their limbs? And why can't humans do it?](https://invisiblenetwork.ai/learn/ted/jessica_whited_how_do_animals_regrow_their_limbs_and_why_can_t_humans_do_it): Jessica Whited · TED - [The hidden forces behind your food choices](https://invisiblenetwork.ai/learn/ted/sarah_lake_the_hidden_forces_behind_your_food_choices): Sarah Lake · TED - [How to raise kids who can overcome anxiety](https://invisiblenetwork.ai/learn/ted/anne_marie_albano_how_to_raise_kids_who_can_overcome_anxiety): Anne Marie Albano · TED - [The big idea my brother inspired](https://invisiblenetwork.ai/learn/ted/jamie_heywood_the_big_idea_my_brother_inspired): Jamie Heywood · TED - [Uncovering the brain's biggest secret](https://invisiblenetwork.ai/learn/ted/melanie_e_peffer_uncovering_the_brain_s_biggest_secret): Melanie E. Peffer · TED - [How to power the world 24/7 — without oil](https://invisiblenetwork.ai/learn/ted/cindy_taff_how_to_power_the_world_24_7_without_oil): Cindy Taff · TED - [What makes us human in the age of AI? A psychologist and a technologist answer](https://invisiblenetwork.ai/learn/ted/brian_s_lowery_and_kylan_gibbs_what_makes_us_human_in_the_age_of_ai_a_psychologist_and_a_technologist_answer): Brian S. Lowery and Kylan Gibbs · TED - [What I'm worried about, what I'm excited about](https://invisiblenetwork.ai/learn/ted/bill_joy_what_i_m_worried_about_what_i_m_excited_about): Bill Joy · TED - [The missing piece of the clean energy transition](https://invisiblenetwork.ai/learn/ted/sheila_ngozi_oparaocha_the_missing_piece_of_the_clean_energy_transition): Sheila Ngozi Oparaocha · TED - [Are locust plagues unstoppable?](https://invisiblenetwork.ai/learn/ted/jeffrey_a_lockwood_are_locust_plagues_unstoppable): Jeffrey A. Lockwood · TED - [How we'll resurrect the gastric brooding frog, the Tasmanian tiger](https://invisiblenetwork.ai/learn/ted/michael_archer_how_we_ll_resurrect_the_gastric_brooding_frog_the_tasmanian_tiger): Michael Archer · TED - [There may be extraterrestrial life in our solar system](https://invisiblenetwork.ai/learn/ted/augusto_carballido_there_may_be_extraterrestrial_life_in_our_solar_system): Augusto Carballido · TED - [Let's pool our medical data](https://invisiblenetwork.ai/learn/ted/john_wilbanks_let_s_pool_our_medical_data): John Wilbanks · TED - [How do you save a shark you know nothing about?](https://invisiblenetwork.ai/learn/ted/simon_berrow_how_do_you_save_a_shark_you_know_nothing_about): Simon Berrow · TED - [How to stop the next pandemic? Stop deforestation](https://invisiblenetwork.ai/learn/ted/neil_vora_how_to_stop_the_next_pandemic_stop_deforestation): Neil Vora · TED - [Are we alone in the universe? We're close to finding out](https://invisiblenetwork.ai/learn/ted/lisa_kaltenegger_are_we_alone_in_the_universe_we_re_close_to_finding_out): Lisa Kaltenegger · TED - [Scientists still don't know the answer to this infamous question](https://invisiblenetwork.ai/learn/ted/charles_wallace_and_dan_kwartler_scientists_still_don_t_know_the_answer_to_this_infamous_question): Charles Wallace and Dan Kwartler · TED [Next page](https://invisiblenetwork.ai/learn/browse?page=111)