Activist and fundraiser Dan Pallotta critiques the double standard in how we perceive charities. He argues that nonprofits are often rewarded for minimal spending rather than their actual

Activist and fundraiser Dan Pallotta critiques the double standard in how we perceive charities. He argues that nonprofits are often rewarded for minimal spending rather than their actual impact.

Pallotta challenges us to stop equating frugality with morality. Instead, he advocates rewarding charities for their ambitious goals and significant accomplishments, even if these involve substantial expenses. His bold talk urges a fundamental shift in how we approach changing the world.

Watch more TED talks here.

In her TEDxNSCCWaterfront talk, Mi’kmaw Poet Laureate Rebecca Thomas explains Etuaptmumk: Two-Eyed Seeing. This concept

In her TEDxNSCCWaterfront talk, Mi’kmaw Poet Laureate Rebecca Thomas explains Etuaptmumk: Two-Eyed Seeing. This concept encourages integrating the strengths of Indigenous and Western knowledges, using both perspectives for the benefit of all.

As Coordinator of Aboriginal Student Services and a spoken word artist, Thomas draws from her family’s residential school history to highlight the lack of First Nations perspectives in Halifax’s history. She uses her platform to bring a cultural voice to public discussion, believing poetry empowers the voiceless and fosters healing. “Poetry can give a voice to the voiceless. Poetry can make a powerless person feel powerful. This is why I speak,” she states.

The Black Lives Matter movement, born from a social media post, has ignited global discussions on race and inequality. In an October 2016 TED conversation with

The Black Lives Matter movement, born from a social media post, has ignited global discussions on race and inequality. In an October 2016 TED conversation with Mia Birdsong, founders Alicia Garza, Patrisse Cullors, and Opal Tometi shared insights on leadership, hope, and inspiration amidst painful realities.

They offered advice for ensuring universal freedom: "join something, start something and 'sharpen each other, so that we all can rise.'"

Stella Young, a comedian and journalist, uses a wheelchair but rejects being an automatic inspiration. She clarifies that her disability does not inherently make her a noble figure for

Stella Young, a comedian and journalist, uses a wheelchair but rejects being an automatic inspiration. She clarifies that her disability does not inherently make her a noble figure for humanity.

In her very funny TED talk from June 2014, Young critiques society's habit of turning disabled people into "inspiration porn."

Nixiwaka Yawanawa, from the Yawanawa tribe, highlights our intrinsic connection with

Nixiwaka Yawanawa, from the Yawanawa tribe, highlights our intrinsic connection with nature. He presented these insights at TEDxHackney.

Nixiwaka also delivered a second TED Talk, available here, further exploring his perspectives.

This video features two excerpts from Mark Plotkin's speeches. His October 2014 TED Global talk in Rio de Janeiro addresses the critical endangerment of Amazonian indigenous cultures and

This video features two excerpts from Mark Plotkin's speeches. His October 2014 TED Global talk in Rio de Janeiro addresses the critical endangerment of Amazonian indigenous cultures and uncontacted tribes, arguing they are the rainforest's most vulnerable species, not jaguars or eagles. Mark's Speech.

A second excerpt, from his August 2006 Authors@Google speech, emphasizes his view that protecting the earth is spiritually beneficial. Mark's August 2006 talk.

Published on December 1, 2014.

Alejandro Aravena, tasked with building housing for 100 families in Chile, found inspiration in favelas and slums. Rather than conventional small units, he designed flexible "half-homes" that

Alejandro Aravena, tasked with building housing for 100 families in Chile, found inspiration in favelas and slums. Rather than conventional small units, he designed flexible "half-homes" that families could expand. This innovative, simple solution arose from direct collaboration with the families themselves.

Aravena presents three projects demonstrating how clever rethinking leads to beautiful, beneficial design. He emphasizes, "With the right design, sustainability is nothing but the rigorous use of common sense."

Find closed captions and translated subtitles for this talk at ted.com/translate.

Dr. Helen Riess is an Associate Professor of Psychiatry at Harvard Medical School. She directs the Empathy & Relational

Dr. Helen Riess is an Associate Professor of Psychiatry at Harvard Medical School. She directs the Empathy & Relational Science Program, conducting research on the neuroscience of emotions and empathy. Dr. Riess is also Co-Founder, Chief Scientist, and Chairman of Empathetics, LLC, and a faculty member at the Harvard Macy Institute for Physician Leaders. Her career focuses on the patient-doctor relationship and teaching, with her empathy training approach proven effective in randomized controlled trials.

This TEDxMiddlebury talk, titled "The power of empathy," explores these insights. TEDx is a program of local, self-organized events designed to share TED-like experiences.

Celebrated biologist E.O. Wilson addresses a young scientist in a letter, declaring, "The world needs you, badly." Previewing his upcoming book, Wilson shares wisdom gleaned from a lifetime of

Celebrated biologist E.O. Wilson addresses a young scientist in a letter, declaring, "The world needs you, badly." Previewing his upcoming book, Wilson shares wisdom gleaned from a lifetime of experience.

He emphasizes that wonder and creativity are fundamental to a scientific life. This message was filmed at TEDMED and published on June 25, 2012.

Adebayo Okeowo, a human rights lawyer, champions the use of visuals to simplify complex legal

Adebayo Okeowo, a human rights lawyer, champions the use of visuals to simplify complex legal issues and make them relatable. In his TEDxPretoria talk, he emphasized the power of pictures to communicate critical human rights messages, challenge stereotypes, and change the status quo.

With extensive experience at organizations including SERAC, Global Rights, and Amnesty International's Digital Verification Corps, Adebayo currently coordinates advocacy for the Centre for Human Rights in Pretoria. In 2013, he founded White Code Centre, an organization dedicated to reshaping human rights perception through audio-visuals.