The Global Ocean Commission, an independent body of international leaders, launched in London on February 12. Its aim is to

The Global Ocean Commission, an independent body of international leaders, launched in London on February 12. Its aim is to reverse ocean degradation and restore its full health and productivity.

Chaired by former Costa Rican President José María Figueres, South African minister Trevor Manuel, and former UK Foreign Secretary David Miliband, the Commission brings together senior political figures, business leaders, and development specialists from around the world.

This EarthSayers Radio interview features videographer Barry Heidt discussing his upcoming three-week journey to Ecuador. Beginning February 2, 2013, Heidt will interview indigenous leaders who

This EarthSayers Radio interview features videographer Barry Heidt discussing his upcoming three-week journey to Ecuador. Beginning February 2, 2013, Heidt will interview indigenous leaders who speak on behalf of Mother Earth. He plans to collaborate with David Tucker, director of Pachamama Journeys for the Pachamama Alliance, and Natalia Greene, director of Fundación Pachamama's Rights of Nature program.

Images illustrating Barry's story are sourced from the Pachamama Alliance and Rights of Nature websites, as well as the EarthDay 2012 Conference. Individuals and organizations interested in collaborating with or supporting Barry Heidt's journey can contact him directly at 541-992-4230.

Experience three hours of incredible wildlife scenes narrated by Sir David Attenborough, featuring everything from epic zebra fights to sex-shifting fish. BBC Earth offers 50 years of dramatic,

Experience three hours of incredible wildlife scenes narrated by Sir David Attenborough, featuring everything from epic zebra fights to sex-shifting fish. BBC Earth offers 50 years of dramatic, rare, and exclusive natural history content, celebrating the world's beauty and wonder.

Subscribe to BBC Earth [here](http://bit.ly/BBCEarthSub) and get updates via our [newsletter](https://www.bbcearth.com/newsletter). Discover more, including [Best of BBC Earth](https://bit.ly/BestOfBBCEarth), [Best Animal Fights](https://bit.ly/BestAnimalFights), [Planet Earth III](https://bit.ly/PlanetEarthIIIPlaylist), [Frozen Planet II](https://bit.ly/FrozenPlanetIIPlaylist), and [Blue Planet II in 4K](https://bit.ly/BluePlanetII4kPlaylist).

This is a commercial page from BBC Studios. For service information and feedback, visit [here](http://bbcworldwide.com/vod-feedback--contact-details.aspx).

Recent technological advances, notably Project CETI, are enabling us to begin understanding animal communication, starting with sperm whales. This interdisciplinary initiative employs machine

Recent technological advances, notably Project CETI, are enabling us to begin understanding animal communication, starting with sperm whales. This interdisciplinary initiative employs machine learning, robotics, and natural language processing to decipher nonhuman animal communication.

While these technologies offer significant promise for enhancing animal well-being and rights, they also present serious risks of manipulation and exploitation.

To address this, the NYU More-Than-Human Life (MOTH) Program and Project CETI are collaborating to establish ethical and legal guardrails. This conversation features David Gruber and César Rodríguez-Garavito, moderated by Teo Grossman of Bioneers.

BBC Earth presents 50 years of dramatic, rare, and exclusive natural history content, exploring the world's wonders and challenging questions like whether hatchlings will survive predators and

BBC Earth presents 50 years of dramatic, rare, and exclusive natural history content, exploring the world's wonders and challenging questions like whether hatchlings will survive predators and waves.

Subscribe to BBC Earth for captivating wildlife stories and natural wonders. Sign up for our newsletter for the latest updates. Discover more content, including 'Best of BBC Earth', 'Planet Earth III', and 'Blue Planet II in 4K'.

This is a commercial page from BBC Studios. For service information and feedback, visit bbcworldwide.com/vod-feedback--contact-details.aspx.

Moral philosopher Will MacAskill, a co-founder of the effective altruism movement, presents a framework for prioritizing global problems. In his compelling TED Talk, he discusses how to improve

Moral philosopher Will MacAskill, a co-founder of the effective altruism movement, presents a framework for prioritizing global problems. In his compelling TED Talk, he discusses how to improve the world and offers solutions for three pressing issues facing humanity.

The TED Talks channel showcases inspiring presentations from leading thinkers on Technology, Entertainment, Design, science, business, global issues, and more. Discover more at http://www.ted.com.

Connect with TED: Follow on http://www.twitter.com/TEDTalks, like on https://www.facebook.com/TED, and subscribe to the channel at https://www.youtube.com/TED.

Mike and JoAnna Bresnan of Costa Rica's Children Feeding Children program discuss global change and transformation. While attending the