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.

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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.

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.

One Billion Rising REVOLUTION presented "The State of Female Revolution," featuring Agnes

One Billion Rising REVOLUTION presented "The State of Female Revolution," featuring Agnes Pareyio, Monique Wilson, Zoya, Christine Schuler Deschryver, Kimberlé Crenshaw, and Eve Ensler. The discussion was moderated by GRITtv's Laura Flanders.

This conversation explored what it takes to build revolution, foster solidarity, and affect change. It was recorded live in New York and published on March 6, 2015.

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.

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.

Matika Wilbur, a leading Pacific Northwest photographer and a member of the Swinomish and Tulalip Tribes, is renowned for her work re-imagining & humanizing Native peoples. Her extensive

Matika Wilbur, a leading Pacific Northwest photographer and a member of the Swinomish and Tulalip Tribes, is renowned for her work re-imagining & humanizing Native peoples. Her extensive exhibitions include venues like the Seattle Art Museum and the Royal British Columbia Museum of Fine Arts. She is also a certified teacher at Tulalip Heritage High School, inspiring youth in her indigenous community.

Wilbur's multi-year national photography project, Project 562, is dedicated to photographing over 562 federally recognized tribes across the United States. Through impeccable silver gelatin artistry, she explores contemporary Native identity and experience, offering insight and passion as a unique artist and social documentarian in Indian Country.

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.