Most purchases become waste within a year, an economic reality Tom Szaky terms "negative demand." He asserts this is fixable, as everything is recoverable if economics support the effort. Though

Most purchases become waste within a year, an economic reality Tom Szaky terms "negative demand." He asserts this is fixable, as everything is recoverable if economics support the effort. Though convenience led us to abandon reuse, modern systems globally prove large-scale reuse is achievable across many product categories.

Szaky, founder and CEO of TerraCycle, pioneered recycling for challenging items like cigarette butts and diapers. He also launched Loop, a platform for products in durable, reusable packaging from major brands. An author recognized by global organizations, his insights were shared at a TEDx event. Learn more at ted.com/tedx.

Ocean cleanup is achievable, and we are steadily progressing towards eliminating plastic pollution.

While not currently in the Great Pacific Garbage Patch (GPGP), our focus is on improving

Ocean cleanup is achievable, and we are steadily progressing towards eliminating plastic pollution.

While not currently in the Great Pacific Garbage Patch (GPGP), our focus is on improving plastic hotspot prediction to enhance cleanup efficiency. This summer, we will return to the GPGP to test our advanced ocean models and drones.

"Culture and Sustainability" explores how traditional practices fostered harmony with nature, encouraging balance and environmental responsibility. This talk suggests that reconnecting with these

"Culture and Sustainability" explores how traditional practices fostered harmony with nature, encouraging balance and environmental responsibility. This talk suggests that reconnecting with these cultural roots can guide us toward more thoughtful, sustainable modern living.

The speaker, Kailash, is a curious and playful Grade 1 student passionate about reading, coding, and technology. He loves learning new things, making people smile, and eagerly exploring the world.

This presentation was delivered at an independently organized TEDx event. Learn more at ted.com/tedx.

The illegal wildlife trade is a global problem. In a world-first, Dr. Vanessa Pirotta and her Australian team are combating this by using AI and X-ray technology to detect smuggled wildlife in air

The illegal wildlife trade is a global problem. In a world-first, Dr. Vanessa Pirotta and her Australian team are combating this by using AI and X-ray technology to detect smuggled wildlife in air cargo and mail pathways.

A renowned wildlife scientist and communicator, Vanessa pioneers innovative conservation technologies, from whale snot drones to AI. She leads impactful research, including the Tongan Whale Tourism Project and Wild Sydney Harbour, which unites Indigenous knowledge with cutting-edge science. Recognized with numerous accolades, she champions accessible science, shaping how we understand and protect our natural world.

Astronomer Wendy Freedman, a University Professor at the University of Chicago, discusses humanity's quest to measure the expanding universe. She highlights the "Hubble Tension"—a scientific

Astronomer Wendy Freedman, a University Professor at the University of Chicago, discusses humanity's quest to measure the expanding universe. She highlights the "Hubble Tension"—a scientific mystery where cosmic expansion rate measurements don't match. Freedman explains how the James Webb Space Telescope is achieving unprecedented accuracy, suggesting this conflict may signal new physics. Her work inspires future generations to pursue revolutionary cosmic discoveries.

A trailblazer in observational cosmology, Professor Freedman previously directed the Carnegie Observatories and chaired the Giant Magellan Telescope project. Named one of TIME100's most influential people in 2025, she currently leads a James Webb Space Telescope program. This TEDx talk is available at ted.com/tedx.

This talk redefines sustainability, moving beyond grand strategies to focus on reimagining how we live, innovate, and connect with nature. It explores how stories, small decisions, and local

This talk redefines sustainability, moving beyond grand strategies to focus on reimagining how we live, innovate, and connect with nature. It explores how stories, small decisions, and local solutions—blending technology, ecology, and human creativity—can transform sustainability from a challenge into a flourishing future.

Eliav Alaluf brings over 25 years of experience in marketing and storytelling, having advised more than 100 global brands. He is a co-founder of the $50 million venture capital fund Follow[the]Seed and author of three books on market trends and consumer psychology. This TEDx talk offers actionable insights. Learn more at ted.com/tedx.

Inaam Chattha, who experienced eco-anxiety as a teen, channeled his concern into environmental activism, volunteering, and exploring the intersection of race, land, grief. Now a medical student,

Inaam Chattha, who experienced eco-anxiety as a teen, channeled his concern into environmental activism, volunteering, and exploring the intersection of race, land, grief. Now a medical student, he authored children's books on eco-emotions and was named a Top 25 Under 25 Environmentalist by Starfish Canada.

In 2023, Chattha launched Green Mind, a national, youth-led initiative. It provides culturally grounded educational materials and a bilingual Climate Wellness Toolkit to help young people, especially from underrepresented communities, cope with climate anxiety and take action. The toolkit is used in Ontario classrooms for somatic grounding, journaling, and peer connection.

Olympic skier Gus Kenworthy and diver Greg Louganis will discuss thriving as LGBTQ+ athletes, the evolution of inclusion in sports, and future advocacy. Kenworthy, an Olympic silver medalist and

Olympic skier Gus Kenworthy and diver Greg Louganis will discuss thriving as LGBTQ+ athletes, the evolution of inclusion in sports, and future advocacy. Kenworthy, an Olympic silver medalist and pioneering openly gay skier, made history competing for the U.S. in the Winter Olympics. He also founded the Worthy Foundation, supporting the LGBTQ+ community. Learn more about Gus here.

Louganis, a diving legend with 5 Olympic medals and unbroken records, continues his legacy as a coach, author, and activist for HIV/AIDS, LGBTQ+, and human rights. Learn more about Greg here. The discussion is moderated by Marcos Pérez-Ogilvie.