# Earth and environment

2,358 courses and talks.

- [The future we're building -- and boring](https://invisiblenetwork.ai/learn/ted/elon_musk_the_future_we_re_building_and_boring): Elon Musk · TED
- [Why don't perpetual motion machines ever work?](https://invisiblenetwork.ai/learn/ted/netta_schramm_why_don_t_perpetual_motion_machines_ever_work): Netta Schramm · TED
- [The loathsome lethal mosquito](https://invisiblenetwork.ai/learn/ted/rose_eveleth_the_loathsome_lethal_mosquito): Rose Eveleth · TED
- [How tsunamis work](https://invisiblenetwork.ai/learn/ted/alex_gendler_how_tsunamis_work): Alex Gendler · TED
- [How to fight desertification and reverse climate change](https://invisiblenetwork.ai/learn/ted/allan_savory_how_to_fight_desertification_and_reverse_climate_change): Allan Savory · TED
- [Innovating to zero!](https://invisiblenetwork.ai/learn/ted/bill_gates_innovating_to_zero): Bill Gates · TED
- [The mind behind Tesla, SpaceX, SolarCity ...](https://invisiblenetwork.ai/learn/ted/elon_musk_the_mind_behind_tesla_spacex_solarcity): Elon Musk · TED
- [History's deadliest colors](https://invisiblenetwork.ai/learn/ted/j_v_maranto_history_s_deadliest_colors): J. V. Maranto · TED
- [Your kids might live on Mars. Here's how they'll survive](https://invisiblenetwork.ai/learn/ted/stephen_petranek_your_kids_might_live_on_mars_here_s_how_they_ll_survive): Stephen Petranek · TED
- [Which type of milk is best for you?](https://invisiblenetwork.ai/learn/ted/jonathan_j_o_sullivan_and_grace_e_cunningham_which_type_of_milk_is_best_for_you): Jonathan J. O'Sullivan and Grace E. Cunningham · TED
- [What really happens to the plastic you throw away?](https://invisiblenetwork.ai/learn/ted/emma_bryce_what_really_happens_to_the_plastic_you_throw_away): Emma Bryce · TED
- [The disarming case to act right now on climate change](https://invisiblenetwork.ai/learn/ted/greta_thunberg_the_disarming_case_to_act_right_now_on_climate_change): Greta Thunberg · TED
- [Magical houses, made of bamboo](https://invisiblenetwork.ai/learn/ted/elora_hardy_magical_houses_made_of_bamboo): Elora Hardy · TED
- [Countdown Global Livestream 2021](https://invisiblenetwork.ai/learn/ted/ted_countdown_global_livestream_2021): TED · TED
- [How trees talk to each other](https://invisiblenetwork.ai/learn/ted/suzanne_simard_how_trees_talk_to_each_other): Suzanne Simard · TED
- [This country isn't just carbon neutral -- it's carbon negative](https://invisiblenetwork.ai/learn/ted/tshering_tobgay_this_country_isn_t_just_carbon_neutral_it_s_carbon_negative): Tshering Tobgay · TED
- [What would happen if every human suddenly disappeared?](https://invisiblenetwork.ai/learn/ted/dan_kwartler_what_would_happen_if_every_human_suddenly_disappeared): Dan Kwartler · TED
- [Why don't we cover the desert with solar panels?](https://invisiblenetwork.ai/learn/ted/dan_kwartler_why_don_t_we_cover_the_desert_with_solar_panels): Dan Kwartler · TED
- [A healthy economy should be designed to thrive, not grow](https://invisiblenetwork.ai/learn/ted/kate_raworth_a_healthy_economy_should_be_designed_to_thrive_not_grow): Kate Raworth · TED
- [What's wrong with what we eat](https://invisiblenetwork.ai/learn/ted/mark_bittman_what_s_wrong_with_what_we_eat): Mark Bittman · TED
- [Dreams from endangered cultures](https://invisiblenetwork.ai/learn/ted/wade_davis_dreams_from_endangered_cultures): Wade Davis · TED
- [The Arctic vs. the Antarctic](https://invisiblenetwork.ai/learn/ted/camille_seaman_the_arctic_vs_the_antarctic): Camille Seaman · TED
- [What's hidden under the Greenland ice sheet?](https://invisiblenetwork.ai/learn/ted/kristin_poinar_what_s_hidden_under_the_greenland_ice_sheet): Kristin Poinar · TED
- [How to unboil an egg](https://invisiblenetwork.ai/learn/ted/eleanor_nelsen_how_to_unboil_an_egg): Eleanor Nelsen · TED
- [What if there were 1 trillion more trees?](https://invisiblenetwork.ai/learn/ted/jean_francois_bastin_what_if_there_were_1_trillion_more_trees): Jean-François Bastin · TED
- [Is the world getting better or worse? A look at the numbers](https://invisiblenetwork.ai/learn/ted/steven_pinker_is_the_world_getting_better_or_worse_a_look_at_the_numbers): Steven Pinker · TED
- [Four billion years of evolution in six minutes](https://invisiblenetwork.ai/learn/ted/prosanta_chakrabarty_four_billion_years_of_evolution_in_six_minutes): Prosanta Chakrabarty · TED
- [Why the only future worth building includes everyone](https://invisiblenetwork.ai/learn/ted/his_holiness_pope_francis_why_the_only_future_worth_building_includes_everyone): His Holiness Pope Francis · TED
- [Hunting for dinosaurs showed me our place in the universe](https://invisiblenetwork.ai/learn/ted/kenneth_lacovara_hunting_for_dinosaurs_showed_me_our_place_in_the_universe): Kenneth Lacovara · TED
- [The most important thing you can do to fight climate change: talk about it](https://invisiblenetwork.ai/learn/ted/katharine_hayhoe_the_most_important_thing_you_can_do_to_fight_climate_change_talk_about_it): Katharine Hayhoe · TED
- [How I built a windmill](https://invisiblenetwork.ai/learn/ted/william_kamkwamba_how_i_built_a_windmill): William Kamkwamba · TED
- [An art made of trust, vulnerability and connection](https://invisiblenetwork.ai/learn/ted/marina_abramovic_an_art_made_of_trust_vulnerability_and_connection): Marina Abramović · TED
- [Nationalism vs. globalism: the new political divide](https://invisiblenetwork.ai/learn/ted/yuval_noah_harari_nationalism_vs_globalism_the_new_political_divide): Yuval Noah Harari · TED
- [What is the tragedy of the commons?](https://invisiblenetwork.ai/learn/ted/nicholas_amendolare_what_is_the_tragedy_of_the_commons): Nicholas Amendolare · TED
- [How to use a paper towel](https://invisiblenetwork.ai/learn/ted/joe_smith_how_to_use_a_paper_towel): Joe Smith · TED
- [How to grow fresh air](https://invisiblenetwork.ai/learn/ted/kamal_meattle_how_to_grow_fresh_air): Kamal Meattle · TED
- [How do ocean currents work?](https://invisiblenetwork.ai/learn/ted/jennifer_verduin_how_do_ocean_currents_work): Jennifer Verduin · TED
- [Animations of unseeable biology](https://invisiblenetwork.ai/learn/ted/drew_berry_animations_of_unseeable_biology): Drew Berry · TED
- [Why isn't the Netherlands underwater?](https://invisiblenetwork.ai/learn/ted/stefan_al_why_isn_t_the_netherlands_underwater): Stefan Al · TED
- [Yup, I built a nuclear fusion reactor](https://invisiblenetwork.ai/learn/ted/taylor_wilson_yup_i_built_a_nuclear_fusion_reactor): Taylor Wilson · TED
- [How to grow a forest in your backyard](https://invisiblenetwork.ai/learn/ted/shubhendu_sharma_how_to_grow_a_forest_in_your_backyard): Shubhendu Sharma · TED
- [How do crystals work?](https://invisiblenetwork.ai/learn/ted/graham_baird_how_do_crystals_work): Graham Baird · TED
- [Averting the climate crisis](https://invisiblenetwork.ai/learn/ted/al_gore_averting_the_climate_crisis): Al Gore · TED
- [Why are there so many insects?](https://invisiblenetwork.ai/learn/ted/murry_gans_why_are_there_so_many_insects): Murry Gans · TED
- [A new way to remove CO2 from the atmosphere](https://invisiblenetwork.ai/learn/ted/jennifer_wilcox_a_new_way_to_remove_co2_from_the_atmosphere): Jennifer Wilcox · TED
- [Climate change will displace millions. Here's how we prepare](https://invisiblenetwork.ai/learn/ted/colette_pichon_battle_climate_change_will_displace_millions_here_s_how_we_prepare): Colette Pichon Battle · TED
- [How to make radical climate action the new normal](https://invisiblenetwork.ai/learn/ted/al_gore_how_to_make_radical_climate_action_the_new_normal): Al Gore · TED
- [Why lakes and rivers should have the same rights as humans](https://invisiblenetwork.ai/learn/ted/kelsey_leonard_why_lakes_and_rivers_should_have_the_same_rights_as_humans): Kelsey Leonard · TED

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