Fairness matters ... to both people and primates. Sharing priceless footage of capuchin monkeys responding to perceived injustice, primatologist Sarah Brosnan explores why humans and monkeys evolved to care about equality -- and emphasizes the connection between a healthy, cooperative society and everyone getting their fair share.

Have you ever seen or experienced something and wished you spoke up? Writer Sakinah Hofler makes the case for writing as a tool to help you process difficult memories and reclaim the power they may hold. Pick up a pen or pull up a keyboard and follow along as she walks you through how to unburden your mind and inspire reflection.

In the Yukon First Nations, women lead; generations of matriarchs have guided and directed the community by forging trade agreements, creating marriage alliances and ensuring business for all. Yukon Regional Chief Kluane Adamek urges others to follow in the legacy of her people by putting more women at the table and encouraging them to seek spaces where their perspectives can create the biggest impact for a better tomorrow.

"Globalization is on its deathbed," says economist Mike O'Sullivan. The question now is: What's next? Tracing the historical successes and failures of globalization, O'Sullivan forecasts a new world order where countries come together over shared values rather than geography. Learn how big regional powers like the United States and China will be driven by distinct ways of governing trade, technology and people -- while smaller nations will forge new alliances to solve problems.

Astronomers once gazed upon the night sky and counted every star in the galaxy by hand. The process has evolved since then, but the thirst for celestial knowledge remains the same. Join astrophysicist Emily Levesque for an anecdote-rich jaunt through the technological history of photographing the cosmos and learn about the one constant that makes it all work: human curiosity.

In the circus, flying confidently through the air requires consistent communication with your fellow performers. Check out how aerialist and educator Adie Delaney teaches her students about trust and safety on the trapeze -- and provides helpful lessons for navigating everyday life on the ground.

Standing up to discrimination and hate should be everyone's business, says community activist Wale Elegbede. In this vital talk, he shares how his community in La Crosse, Wisconsin came together to form an interfaith group in response to Islamophobia and racism -- and shows why a mentality of caring for your neighbors can make life better for everyone.

In April 2020, epidemiologist-in-training Sophie Rose volunteered to be infected with the virus that causes COVID-19. As a young, healthy adult, she's offering to take part in a human challenge trial, a study where participants are intentionally exposed to SARS-CoV-2 to test vaccines and gather critical data. Explaining how challenge trials could speed up the development of effective vaccines, Rose shares why volunteering was the right decision for her.

Take a mind-blowing trip to the lab as TED Senior Fellow Andrew Pelling shares his research on how we could use fruits, vegetables and plants to regenerate damaged human tissues -- and develop a potentially groundbreaking way to repair complex spinal cord injuries with asparagus.

On a mission to create a hunger-free world, agricultural entrepreneur Cedric Habiyaremye makes the case for cultivating quinoa -- and other versatile, nutrient-rich grains -- in places experiencing malnutrition, like his native Rwanda. He shares a model to help smallholder farmers across Africa diversify their fields with nutritious and indigenous crops, taking a step towards ensuring healthy foods are available and affordable for all.