The problem of light pollution -- and 5 ridiculously easy ways to fix it | Kelsey Johnson
90,551 views
2020-01-06
A video game that helps us understand loneliness | Cornelia Geppert
179,133 views
2020-01-06
3 ways to be a more effective fundraiser | Kara Logan Berlin
97,964 views
2020-01-03
How I use art to tackle plastic pollution in our oceans | Alejandro Durán
83,557 views
2020-01-02
Dangerous times call for dangerous women | Pat Mitchell
33,401 views
2020-01-02
The incredible chemistry powering your smartphone | Cathy Mulzer
149,525 views
2019-12-23
How you can use impostor syndrome to your benefit | Mike Cannon-Brookes
624,090 views
2019-12-21
The search for our solar system's ninth planet | Mike Brown
421,260 views
2019-12-21
How to save a language from extinction | Daniel Bögre Udell
85,673 views
2019-12-19
A creative solution for the water crisis in Flint, Michigan | LaToya Ruby Frazier
50,699 views
2019-12-19
Why it's so hard to make healthy decisions | David Asch
408,453 views
2019-12-19
3 questions we should ask about nuclear weapons | Emma Belcher
76,315 views
2019-12-18
How to change your behavior for the better | Dan Ariely
587,875 views
2019-12-17
How can we support the emotional well-being of teachers? | Sydney Jensen
161,938 views
2019-12-13
How we can turn the tide on climate | Christiana Figueres and Chris Anderson
340,430 views
2019-12-12
What it's like to live on the International Space Station | Cady Coleman
83,206 views
2019-12-11
Why pasta comes in all shapes and sizes | Small Thing Big Idea, a TED series
226,717 views
2019-12-10
Small rockets are the next space revolution | Peter Beck
168,543 views
2019-12-09
In the war for information, will quantum computers defeat cryptographers? | Craig Costello
154,194 views
2019-12-06
Hope and justice for women who've survived ISIS | Rabiaa El Garani
52,867 views
2019-12-05
What obligation do social media platforms have to the greater good? | Eli Pariser
71,171 views
2019-12-04
Our immigration conversation is broken -- here's how to have a better one | Paul A. Kramer
54,243 views
2019-12-02
Urban architecture inspired by mountains, clouds and volcanoes | Ma Yansong
154,290 views
2019-11-29
What happens to people in solitary confinement | Laura Rovner
197,955 views
2019-11-27
The business case for working with your toughest critics | Bob Langert | TED
62,839 views
2019-11-26
The next software revolution: programming biological cells | Sara-Jane Dunn
169,208 views
2019-11-26
What vaccinating vampire bats can teach us about pandemics | Daniel Streicker
73,493 views
2019-11-23
How changing your story can change your life | Lori Gottlieb | TED
3,323,991 views
2019-11-22
What productive conflict can offer a workplace | Jess Kutch
61,241 views
2019-11-22
Lessons from fungi on markets and economics | Toby Kiers
49,160 views
2019-11-22
The price of a "clean" internet | Hans Block and Moritz Riesewieck
66,527 views
2019-11-21
The medical potential of AI and metabolites | Leila Pirhaji
68,893 views
2019-11-20
How to bring affordable, sustainable electricity to Africa | Rose M. Mutiso
83,810 views
2019-11-19
How we experience awe -- and why it matters | Beau Lotto and Cirque du Soleil
106,065 views
2019-11-18
The link between fishing cats and mangrove forest conservation | Ashwin Naidu
55,593 views
2019-11-15
How you can help transform the internet into a place of trust | Claire Wardle
53,525 views
2019-11-15
The pride and power of representation in film | Jon M. Chu
58,295 views
2019-11-14
The danger of AI is weirder than you think | Janelle Shane
2,813,992 views
2019-11-13
Fashion that celebrates all body types -- boldly and unapologetically | Becca McCharen-Tran
46,070 views
2019-11-13
How we can eliminate child sexual abuse material from the internet | Julie Cordua
110,317 views
2019-11-12
How a handful of fishing villages sparked a marine conservation revolution | Alasdair Harris
52,365 views
2019-11-11
Luis H. Zayas: The psychological impact of child separation at the US-Mexico border | TED
42,855 views
2019-11-11
How we're using dogs to sniff out malaria | James Logan
52,105 views
2019-11-08
Marcus Bullock: An app that helps incarcerated people stay connected to their families | TED
36,477 views
2019-11-08
A circular economy for salt that keeps rivers clean | Tina Arrowood
36,257 views
2019-11-07