The Crime-Fighting Power of Cross-Border Investigative Journalism | Bektour Iskender | TED

My Long Walk Across India for Women's Freedom | Srishti Bakshi | TED

The Case for a 4-Day Work Week | Juliet Schor | TED

How Is Your City Tackling the Climate Crisis? | Marvin Rees | TED

Al Gore: This Is the Moment to Take On the Climate Crisis | TED

How to Discover Your Authentic Self -- at Any Age | Bevy Smith | TED

The Likability Dilemma for Women Leaders | Robin Hauser | TED

How mRNA Medicine Will Change the World | Melissa J. Moore | TED

The Most Powerful Untapped Resource in Health Care | Edith Elliott and Shahed Alam | TED

Mental Health Care That Disrupts Cycles of Violence | Celina de Sola | TED

How Webtoons Are Changing Movies and TV | Hyeonmi Kim | TED

How the James Webb Space Telescope Will Unfold the Universe | John C. Mather | TED

We Can Make COVID-19 the Last Pandemic | Bill Gates | TED

The Future Will Be Shaped by Optimists | Kevin Kelly | TED

An Olympic Champion's Mindset for Overcoming Fear | Allyson Felix | TED

Elon Musk: A future worth getting excited about | Tesla Texas Gigafactory interview | TED

Ukraine's Fight to Keep Educating Its Children | Zoya Lytvyn | TED

Stand with Ukraine in the Fight against Evil | Garry Kasparov | TED

The Power of Purpose in Business | Ashley M. Grice | TED

What It's Like To Be a War Refugee | Zarlasht Halaimzai | TED

My Secret to Creating Real Magic | Christina Tosi | TED

Why Is China Appointing Judges to Combat Climate Change? | James K. Thornton | TED Countdown

The Tragedy of Air Pollution -- and an Urgent Demand for Clean Air | Rosamund Adoo-Kissi-Debrah |TED

How Film Captures the Space Between Hope and Despair | Mounia Akl | TED

The Incredible Cancer-Detecting Potential of Photoacoustic Imaging | Lei Li | TED

War in Ukraine -- and What It Means for the World Order | Ian Bremmer | TED

Sustainable Cooling That Doesn’t Warm the Planet | Rachel Kyte | TED Countdown

The Mind-Bending Art of Deep Time | Katie Paterson | TED

The New Reality of Fashion is Digital | Gala Marija Vrbanic | TED

How to Fix Broken Supply Chains | Dustin Burke | TED

The War in Ukraine Could Change Everything | Yuval Noah Harari | TED

Language Shouldn't Be a Barrier to Climate Action | Sophia Kianni | TED Countdown

Why a Free and Fair Internet Is More Vital than Ever | Priscilla Chomba-Kinywa | TED

Use Your Voice, Vote and Wallet for Climate Action | Halla Tómasdóttir | TED

Virginia Smith: The global risk of flooding -- and how to turn the tide | TED

Jim Hagemann Snabe: Dreams and details for a decarbonized future | TED Countdown

Karen Lellouche Tordjman: Siri, Alexa, Google ... what comes next? | TED

Tom Osborn: A new way to help young people with their mental health | TED

Peachy Liv: How to protect your mental well-being online -- from a Gen-Zer | TED

Jane Velkovski: The life-changing power of assistive technologies | TED

Nkosilathi Nyathi: A next-generation solution to the climate crisis | TED

Elizabeth Zion: The need for family reunification -- to make families whole again | TED

Makhtoum Abdalla: Education is a fundamental right for every child | TED

Adrian K. Haugabrook: 3 ways to lower the barriers to higher education | TED

Eric Hinterman: How going to Mars improves life on Earth | TED

Shweta Narayan: It's impossible to have healthy people on a sick planet | TED Countdown

Nemonte Nenquimo: The forest is our teacher. It's time to respect it | TED Countdown

John Doerr and Ryan Panchadsaram: An action plan for solving the climate crisis | TED Countdown