[ i ] Cryptographers, quantum computers and the war for information | Craig Costello
[ i ] Small rockets are the next space revolution | Peter Beck
[ i ] How India's local recyclers could solve plastic pollution | Mani Vajipey
[ i ] Hope and justice for women who've survived ISIS | Rabiaa El Garani
[ i ] A historical musical that examines black identity in the 1901 World's Fair | Amma Y. Ghartey-Tagoe Kootin
[ i ] Urban architecture inspired by mountains, clouds and volcanoes | Ma Yansong
[ i ] What obligation do social media platforms have to the greater good? | Eli Pariser
[ i ] Our immigration conversation is broken -- here's how to have a better one | Paul A. Kramer
[ i ] What happens to people in solitary confinement | Laura Rovner
[ i ] The Amazon belongs to humanity -- let's protect it together | Tashka and Laura Yawanawá
[ i ] What open water swimming taught me about resilience | Bhakti Sharma
[ i ] The business case for working with your toughest critics | Bob Langert
[ i ] The next software revolution: programming biological cells | Sara-Jane Dunn
[ i ] How changing your story can change your life | Lori Gottlieb
[ i ] What vaccinating vampire bats can teach us about pandemics | Daniel Streicker
[ i ] What productive conflict can offer a workplace | Jess Kutch
[ i ] Lessons from fungi on markets and economics | Toby Kiers
[ i ] The price of a "clean" internet | Hans Block and Moritz Riesewieck
[ i ] The medical potential of AI and metabolites | Leila Pirhaji
[ i ] How to bring affordable, sustainable electricity to Africa | Rose M. Mutiso
[ i ] How we experience awe -- and why it matters | Beau Lotto and Cirque du Soleil
[ i ] How you can help transform the internet into a place of trust | Claire Wardle
[ i ] The link between fishing cats and mangrove forest conservation | Ashwin Naidu
[ i ] The pride and power of representation in film | Jon M. Chu
[ i ] How motivation can fix public systems | Abhishek Gopalka
[ i ] The danger of AI is weirder than you think | Janelle Shane
[ i ] Fashion that celebrates all body types -- boldly and unapologetically | Becca McCharen-Tran
[ i ] How we're using dogs to sniff out malaria | James Logan
[ i ] How nanoparticles could change the way we treat cancer | Joy Wolfram
[ i ] A love story for the coral reef crisis | Ayana Elizabeth Johnson
[ i ] How a handful of fishing villages sparked a marine conservation revolution | Alasdair Harris
[ i ] A circular economy for salt that keeps rivers clean | Tina Arrowood
[ i ] The psychological impact of child separation at the US-Mexico border | Luis H. Zayas
[ i ] An app that helps incarcerated people stay connected to their families | Marcus Bullock
[ i ] How we can eliminate child sexual abuse material from the internet | Julie Cordua
[ i ] After billions of years of monotony, the universe is waking up | David Deutsch
[ i ] Revelations from a lifetime of dance | Judith Jamison and members of the Alvin Ailey American Dance Theater
[ i ] What Bruce Lee can teach us about living fully | Shannon Lee
[ i ] How we're using DNA tech to help farmers fight crop diseases | Laura Boykin
[ i ] A personal plea for humanity at the US-Mexico border | Juan Enriquez
[ i ] A radical plan to end plastic waste | Andrew Forrest
[ i ] How we're helping local reporters turn important stories into national news | Gangadhar Patil
[ i ] The transformative power of video games | Herman Narula
[ i ] This ancient rock is changing our theory on the origin of life | Tara Djokic
[ i ] Reducing corruption takes a specific kind of investment | Efosa Ojomo
[ i ] Why language is humanity's greatest invention | David Peterson
[ i ] What happens in your brain when you taste food | Camilla Arndal Andersen
[ i ] What the US health care system assumes about you | Mitchell Katz
[ i ] How community-led conservation can save wildlife | Moreangels Mbizah
[ i ] Why you should shop at your local farmers market | Mohammad Modarres
[ i ] How we experience time and memory through art | Sarah Sze
[ i ] Creativity builds nations | Muthoni Drummer Queen
[ i ] How one tree grows 40 different kinds of fruit | Sam Van Aken
[ i ] A wall won't solve America's border problems | Will Hurd
[ i ] How we're building the world's largest family tree | Yaniv Erlich
[ i ] How couples can sustain a strong sexual connection for a lifetime | Emily Nagoski
[ i ] Can seaweed help curb global warming? | Tim Flannery
[ i ] A bold plan to empower 1.6 million out-of-school girls in India | Safeena Husain
[ i ] We need to track the world's water like we track the weather | Sonaar Luthra
[ i ] 4 questions you should always ask your doctor | Christer Mjåset