How aerosols brighten clouds — and cool the planet | Sarah J. Doherty

In an unflinching look at issues that widen the political divide in the US, journalist and editor Bari Weiss highlights why courage is the most important virtue in today's polarized world. She shares examples of people who have spoken up in the face of conformity and silence — and calls on all of us to say what we believe. (Followed by a Q&A with head of TED Chris Anderson)

Are you "too nice" at work? Social psychologist Tessa West shares her research on how people attempt to mask anxiety with overly polite feedback — a practice that's more harmful than helpful — and gives three tips to swap generic, unhelpful observations with clear, consistent feedback, even when you feel awkward.

What can't Candace Parker do? A two-time NCAA champion, two-time Olympic gold medalist and two-time WNBA champion, Parker knows what it takes to fight for your dreams. In this inspiring talk, she shares what she's learned during a career spent not accepting limits -- and how her daughter taught her the best lesson of all. "Barrier breaking is about not staying in your lane and not being something that the world expects you to be," she says. "It's about not accepting limitations."

Each Sunday, TED shares an episode of another podcast we think you'll love, handpicked for you… by us. Today we're sharing an episode from Good Sport, a show that dives into worlds like F1 racing, table tennis, NBA shooting, and beyond to shed a light on the ups and downs of being human.If a sport isn't thinking about how to entertain its fans, it usually doesn't last long. And with so much competing for our attention, what makes someone follow a specific team, or show up to a game? In this episode we look to two exploding fanbases: Formula One Racing and … Banana Ball? Jody speaks with Jessica Smetana and Spencer Hall, the co-hosts of the Formula One podcast “DNF”, about what Netflix has to do with F1’s success. Then Jody talks to Jesse Cole, the owner of The Savannah Bananas, a baseball team that’s selling out games and gaining millions of followers on TikTok – at the same time Major League Baseball continues to bleed fans. Jessie’s approach to cultivating a “fans first, entertainment always” mentality is literally reinventing how we play and think about sports. Transcripts for Good Sport are available at go.ted.com/GStranscripts 

What does it take to build a legacy? Hip-hop artist Cordae tells how he went from mixtape-dropping high school kid to Grammy-nominated music star whose "Hi Level" mindset helps him achieve his dreams.

We tend to celebrate leaders for their dramatic words and actions in times of crisis — but we often overlook truly great leaders who avoid the crisis to begin with. Historian Martin Gutmann challenges us to rethink what effective leadership actually looks like, drawing on lessons from the famed (but disaster-prone) explorer Ernest Shackleton.

What if you could code just by talking out loud? GitHub CEO Thomas Dohmke shows how, thanks to AI, the barrier to entry to coding is rapidly disappearing — and creating software is becoming as simple (and joyful) as building LEGO. In a mind-blowing live demo, he introduces Copilot Workspace: an AI assistant that helps you create code when you speak to it, in any language.

Whether or not you believe the world is doomed might depend on where you get your news, says journalist Angus Hervey. He delivers stories of progress that mainstream media organizations missed last year — from advances in clean energy to declining rates of extreme poverty, crime and disease — and suggests we should pay more attention to such occurrences. "If we want more people to devote themselves to the task of making progress, then maybe we should be telling more people that it's possible to make progress," says Hervey.

Democracy may be an abstract concept, but it holds the very essence of our autonomy and humanity, says lawyer and human rights advocate Fatma Karume. Sharing her journey navigating a tumultuous political transition in Tanzania that put her life at risk, she highlights the importance of speaking truth to power and fighting for a brighter democratic future.

There are more than 2,000 firefly species, found on every continent except for Antarctica — an astonishing diversity of movement and light. Firefly scientist Wan Faridah Akmal Jusoh explores the mysteries of these little beetles that light up the night and details her quest to discover and protect new species as their habitats are at risk of disappearing.