TED Courses

How Do You Save a Shark You Know Nothing About?

Discover innovative, low-tech methods for studying and saving the endangered basking shark, the world's second-largest fish species, in this fascinating exploration of marine conservation.

• YouTube
• 17 minutes
• On-Demand
• Conference Talk

The Toxic Baby

Explore the potential effects of chemical exposure during pregnancy, focusing on atrazine's impact on frog development, as discussed by a filmmaker and scientist in this thought-provoking talk.

• YouTube
• 18 minutes
• On-Demand
• Conference Talk

Shape-Shifting Dinosaurs

Paleontologist reveals surprising discoveries about dinosaur growth and development through fossil skull analysis, challenging long-held beliefs about these prehistoric creatures.

• YouTube
• 18 minutes
• On-Demand
• Conference Talk

The Moral Dangers of Non-Lethal Weapons

Ethicist explores unexpected consequences and ethical challenges of increasing use of non-lethal weapons by police and military, raising thought-provoking questions about their impact on society.

• YouTube
• 18 minutes
• On-Demand
• Conference Talk

Back to the Future - of 1994

Explore Danny Hillis's intriguing theory on accelerating technological change, linking it to the evolution of life itself. Gain insights into the timeless relevance of his ideas despite dated presentation techniques.

• YouTube
• 19 minutes
• On-Demand
• Conference Talk

Treating Cancer with Electric Fields

Discover a groundbreaking cancer treatment using electric fields to disrupt cell division. Learn about Tumor Treating Fields, its benefits, and how it compares to traditional therapies.

• YouTube
• 16 minutes
• On-Demand
• Conference Talk

Why I Chose a Gun

Explore how choosing a military career can be driven by a desire for peace, not war. The Netherlands' chief of defense shares insights on the role of armies in maintaining global stability.

• YouTube
• 17 minutes
• On-Demand
• Conference Talk

Know Thyself, with a Brain Scanner

Explore mind-controlled video games that teach self-awareness through brain activity monitoring. Discover how understanding your own neural patterns can lead to improved stress management and focus.

• YouTube
• 15 minutes
• On-Demand
• Conference Talk

Doctors Make Mistakes - Can We Talk About That?

Physician advocates for open dialogue about medical errors, challenging the culture of denial and shame to improve patient care and foster learning in healthcare.

• YouTube
• 19 minutes
• On-Demand
• Conference Talk

Extreme Swimming with the World's Most Dangerous Jellyfish

Diana Nyad shares her journey of attempting a record-breaking swim from Cuba to Florida at age 60, offering insights on mental preparation and pursuing extreme dreams.

• YouTube
• 17 minutes
• On-Demand
• Conference Talk

How to Make Choosing Easier

Discover strategies to simplify decision-making processes and enhance consumer experiences when faced with numerous options, based on fascinating new research.

• YouTube
• 16 minutes
• On-Demand
• Conference Talk

Atheism 2.0

Explore how atheists can adopt religious practices for connection, ritual, and transcendence without belief in God. De Botton proposes "Atheism 2.0" to fulfill human needs traditionally met by religion.

• YouTube
• 19 minutes
• On-Demand
• Conference Talk

Award-Winning Teen-Age Science in Action

Inspiring talk by three young women who won the Google Science Fair, sharing their innovative projects and how they developed a passion for scientific inquiry.

• YouTube
• 16 minutes
• On-Demand
• Conference Talk

The Global Power Shift

Explore three major global shifts in power dynamics, as Paddy Ashdown delivers a captivating analysis of unprecedented historical changes and their implications for the future.

• YouTube
• 19 minutes
• On-Demand
• Conference Talk

There Are No Scraps of Men

Powerful story of finding humanity and dignity in war-torn Afghanistan, exploring the impact of keeping medical clinics open during active fighting.

• YouTube
• 19 minutes
• On-Demand
• Conference Talk