# Browse the lectures

35,551 courses and talks.

- [What happened when I open-sourced my brain cancer](https://invisiblenetwork.ai/learn/ted/salvatore_iaconesi_what_happened_when_i_open_sourced_my_brain_cancer): Salvatore Iaconesi · TED
- [Why stay in Chernobyl? Because it's home.](https://invisiblenetwork.ai/learn/ted/holly_morris_why_stay_in_chernobyl_because_it_s_home): Holly Morris · TED
- [Why Africa must become a center of knowledge again](https://invisiblenetwork.ai/learn/ted/oluf_mi_taiwo_why_africa_must_become_a_center_of_knowledge_again): Olúfẹ́mi Táíwò · TED
- [How humans and animals can live together](https://invisiblenetwork.ai/learn/ted/jane_goodall_how_humans_and_animals_can_live_together): Jane Goodall · TED
- [How butterflies self-medicate](https://invisiblenetwork.ai/learn/ted/jaap_de_roode_how_butterflies_self_medicate): Jaap de Roode · TED
- [How the teddy bear taught us compassion](https://invisiblenetwork.ai/learn/ted/jon_mooallem_how_the_teddy_bear_taught_us_compassion): Jon Mooallem · TED
- [Why should you read Virgil's "Aeneid"?](https://invisiblenetwork.ai/learn/ted/mark_robinson_why_should_you_read_virgil_s_aeneid): Mark Robinson · TED
- [Ethical dilemma: Whose life is more valuable?](https://invisiblenetwork.ai/learn/ted/rebecca_l_walker_ethical_dilemma_whose_life_is_more_valuable): Rebecca L. Walker · TED
- [A playful solution to the housing crisis](https://invisiblenetwork.ai/learn/ted/sarah_murray_a_playful_solution_to_the_housing_crisis): Sarah Murray · TED
- [The long reach of reason](https://invisiblenetwork.ai/learn/ted/steven_pinker_and_rebecca_newberger_goldstein_the_long_reach_of_reason): Steven Pinker and Rebecca Newberger Goldstein · TED
- [Play with smart materials](https://invisiblenetwork.ai/learn/ted/catarina_mota_play_with_smart_materials): Catarina Mota · TED
- [Chimps have feelings and thoughts. They should also have rights](https://invisiblenetwork.ai/learn/ted/steven_wise_chimps_have_feelings_and_thoughts_they_should_also_have_rights): Steven Wise · TED
- [Can design save newspapers?](https://invisiblenetwork.ai/learn/ted/jacek_utko_can_design_save_newspapers): Jacek Utko · TED
- [How to go to space, without having to go to space](https://invisiblenetwork.ai/learn/ted/angelo_vermeulen_how_to_go_to_space_without_having_to_go_to_space): Angelo Vermeulen · TED
- [A theory of Earth's mass extinctions](https://invisiblenetwork.ai/learn/ted/peter_ward_a_theory_of_earth_s_mass_extinctions): Peter Ward · TED
- [Step 1: The Puls‪e‬](https://invisiblenetwork.ai/learn/ted/zigzag_step_1_the_puls_e): ZigZag · TED
- [The beautiful nano details of our world](https://invisiblenetwork.ai/learn/ted/gary_greenberg_the_beautiful_nano_details_of_our_world): Gary Greenberg · TED
- [300 years of classical music in 18 minutes](https://invisiblenetwork.ai/learn/ted/joshua_bell_300_years_of_classical_music_in_18_minutes): Joshua Bell · TED
- [One of the world’s oldest condiments](https://invisiblenetwork.ai/learn/ted/dan_kwartler_one_of_the_world_s_oldest_condiments): Dan Kwartler · TED
- [What comes after tragedy? Forgiveness](https://invisiblenetwork.ai/learn/ted/azim_khamisa_and_ples_felix_what_comes_after_tragedy_forgiveness): Azim Khamisa and Ples Felix · TED
- [Plug into your hard-wired happiness](https://invisiblenetwork.ai/learn/ted/srikumar_rao_plug_into_your_hard_wired_happiness): Srikumar Rao · TED
- [Let's look for life in the outer solar system](https://invisiblenetwork.ai/learn/ted/freeman_dyson_let_s_look_for_life_in_the_outer_solar_system): Freeman Dyson · TED
- [This company pays kids to do their math homework](https://invisiblenetwork.ai/learn/ted/mohamad_jebara_this_company_pays_kids_to_do_their_math_homework): Mohamad Jebara · TED
- [The wonderful world of life in a drop of water](https://invisiblenetwork.ai/learn/ted/simone_bianco_and_tom_zimmerman_the_wonderful_world_of_life_in_a_drop_of_water): Simone Bianco and Tom Zimmerman · TED
- [The power of citizen video to create undeniable truths](https://invisiblenetwork.ai/learn/ted/yvette_alberdingk_thijm_the_power_of_citizen_video_to_create_undeniable_truths): Yvette Alberdingk Thijm · TED
- [Let's clean up the space junk orbiting Earth](https://invisiblenetwork.ai/learn/ted/natalie_panek_let_s_clean_up_the_space_junk_orbiting_earth): Natalie Panek · TED
- [How the world's tallest skyscraper was built](https://invisiblenetwork.ai/learn/ted/alex_gendler_how_the_world_s_tallest_skyscraper_was_built): Alex Gendler · TED
- [A prediction for the future of Iran](https://invisiblenetwork.ai/learn/ted/bruce_bueno_de_mesquita_a_prediction_for_the_future_of_iran): Bruce Bueno de Mesquita · TED
- [An intergalactic guide to using a defibrillator](https://invisiblenetwork.ai/learn/ted/todd_scott_an_intergalactic_guide_to_using_a_defibrillator): Todd Scott · TED
- [Augmented reality, techno-magic](https://invisiblenetwork.ai/learn/ted/marco_tempest_augmented_reality_techno_magic): Marco Tempest · TED
- [What I saw in the war](https://invisiblenetwork.ai/learn/ted/janine_di_giovanni_what_i_saw_in_the_war): Janine di Giovanni · TED
- [Why people of different faiths are painting their houses of worship yellow](https://invisiblenetwork.ai/learn/ted/nabila_alibhai_why_people_of_different_faiths_are_painting_their_houses_of_worship_yellow): Nabila Alibhai · TED
- [Listen now: Season 2](https://invisiblenetwork.ai/learn/ted/body_stuff_with_dr_jen_gunter_listen_now_season_2): Body Stuff with Dr. Jen Gunter · TED
- [Life in the deep oceans](https://invisiblenetwork.ai/learn/ted/david_gallo_life_in_the_deep_oceans): David Gallo · TED
- [Government -- investor, risk-taker, innovator](https://invisiblenetwork.ai/learn/ted/mariana_mazzucato_government_investor_risk_taker_innovator): Mariana Mazzucato · TED
- [How architecture can create dignity for all](https://invisiblenetwork.ai/learn/ted/john_cary_how_architecture_can_create_dignity_for_all): John Cary · TED
- [Should you be able to patent a human gene?](https://invisiblenetwork.ai/learn/ted/tania_simoncelli_should_you_be_able_to_patent_a_human_gene): Tania Simoncelli · TED
- [Can you steal the most powerful wand in the wizarding world?](https://invisiblenetwork.ai/learn/ted/dan_finkel_can_you_steal_the_most_powerful_wand_in_the_wizarding_world): Dan Finkel · TED
- [A few ways to fix a government](https://invisiblenetwork.ai/learn/ted/charity_wayua_a_few_ways_to_fix_a_government): Charity Wayua · TED
- [Experiments that point to a new understanding of cancer](https://invisiblenetwork.ai/learn/ted/mina_bissell_experiments_that_point_to_a_new_understanding_of_cancer): Mina Bissell · TED
- [Four principles for the open world](https://invisiblenetwork.ai/learn/ted/don_tapscott_four_principles_for_the_open_world): Don Tapscott · TED
- [How to live a meaningful life](https://invisiblenetwork.ai/learn/ted/brian_s_lowery_how_to_live_a_meaningful_life): Brian S. Lowery · TED
- [Everything you need to know to read "The Canterbury Tales"](https://invisiblenetwork.ai/learn/ted/iseult_gillespie_everything_you_need_to_know_to_read_the_canterbury_tales): Iseult Gillespie · TED
- [My country will be underwater soon -- unless we work together](https://invisiblenetwork.ai/learn/ted/anote_tong_my_country_will_be_underwater_soon_unless_we_work_together): Anote Tong · TED
- [Be passionate. Be courageous. Be your best.](https://invisiblenetwork.ai/learn/ted/gabby_giffords_and_mark_kelly_be_passionate_be_courageous_be_your_best): Gabby Giffords and Mark Kelly · TED
- [Sci-fi stories that imagine a future Africa](https://invisiblenetwork.ai/learn/ted/nnedi_okorafor_sci_fi_stories_that_imagine_a_future_africa): Nnedi Okorafor · TED
- [The Housing First approach to homelessness](https://invisiblenetwork.ai/learn/ted/lloyd_pendleton_the_housing_first_approach_to_homelessness): Lloyd Pendleton · TED
- [Robots inspired by cockroach ingenuity](https://invisiblenetwork.ai/learn/ted/robert_full_robots_inspired_by_cockroach_ingenuity): Robert Full · TED

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