Watch this amazing video of Kumi Naidoo, Greenpeace's global head, as he braves freezing water cannons to scale an

Watch this amazing video of Kumi Naidoo, Greenpeace's global head, as he braves freezing water cannons to scale an Arctic oil rig. The footage reveals his brave personal stand against the madness of Arctic oil drilling.

Kumi currently remains in custody in a Greenlandic jail.

TED head Chris Anderson introduces "Infectious Generosity," exploring how the internet can supercharge small acts of kindness, transforming lives globally. Discover how to cultivate a generous

TED head Chris Anderson introduces "Infectious Generosity," exploring how the internet can supercharge small acts of kindness, transforming lives globally. Discover how to cultivate a generous mindset, with or without money, and amplify your impact. Anderson encourages: "Be brave. Give what you can, and then be absolutely amazed at what happens next."

Learn more about Infectious Generosity at infectiousgenerosity.org and meet the AI Guru, designed to help you help others, at ai.infectiousgenerosity.org.

Support TED's mission of spreading ideas by becoming a TED Member here.

In this animated RSA Short, Dr. Brené Brown explains that genuine empathic connection, crucial for easing pain, requires us to bravely acknowledge our own fragilities. This insightful talk was

In this animated RSA Short, Dr. Brené Brown explains that genuine empathic connection, crucial for easing pain, requires us to bravely acknowledge our own fragilities. This insightful talk was published on December 10, 2013.

A research professor and best-selling author, Dr. Brown has spent a decade studying vulnerability, courage, worthiness, and shame. Watch her full talk, "The Power of Vulnerability," or explore her book, *Daring Greatly: How the Courage to be Vulnerable Transforms the Way We Live, Love, Parent and Lead* (Penguin Portfolio, 2013).

Find more from the RSA, follow them on Twitter and Facebook. Animation by Katy Davis.

Acclaimed Indigenous leaders Clayton Thomas-Muller and Julian Brave NoiseCat are at the forefront of climate activism and environmental protection. Beyond organizing movements, these accomplished

Acclaimed Indigenous leaders Clayton Thomas-Muller and Julian Brave NoiseCat are at the forefront of climate activism and environmental protection. Beyond organizing movements, these accomplished writers offer incisive analyses connecting settler colonial capitalism, systemic failures, and ecological crises.

Join us for an intimate conversation with these close friends. They will share the personal stories behind their activism, discuss new projects, and articulate their hopes for the future.

The discussion will be moderated by Alexis Bunten (Unangan/Yupik), Co-Director of the Bioneers Indigeneity Program. Learn more at Bioneers.org.

Sharks are remarkable creatures with a lineage spanning over 420 million years. Join Marine Scientist Alex Aines from Oceana as she shares five incredible facts about these ocean predators,

Sharks are remarkable creatures with a lineage spanning over 420 million years. Join Marine Scientist Alex Aines from Oceana as she shares five incredible facts about these ocean predators, including the 500-year-old Greenland sharks and bull sharks that swim in rivers. Learn why sharks are vital for maintaining balanced marine ecosystems.

Unfortunately, many shark populations face threats from overfishing, habitat loss, and poor fisheries management. Discover how you can help protect these essential species by visiting Oceana. Don't forget to subscribe to Oceana for more videos and become a Wavemaker to advocate for ocean conservation. Follow Oceana on Facebook, Instagram, X, and TikTok.

Experience gripping wildlife moments in stunning 4K video, from a mother protecting her cubs to bull elephant seals battling intruders. Dive into the world of dramatic, rare, and thought-provoking

Experience gripping wildlife moments in stunning 4K video, from a mother protecting her cubs to bull elephant seals battling intruders. Dive into the world of dramatic, rare, and thought-provoking natural history content.

Welcome to BBC Earth, your home for 50 years of natural wonder. Subscribe for more incredible wildlife documentaries and sign up for our newsletter to receive the latest updates and exclusives.

Explore more captivating content, including Best of BBC Earth and Planet Earth III. For service information and feedback, visit our commercial page.

Witness a young bull elephant's desperate search for a mate in this clip from 'Africa' (2013). This epic documentary explores the continent's diverse regions, showcasing extraordinary landscapes

Witness a young bull elephant's desperate search for a mate in this clip from 'Africa' (2013). This epic documentary explores the continent's diverse regions, showcasing extraordinary landscapes and mesmerising creatures.

BBC Earth offers 50 years of dramatic, rare, and exclusive natural history content, revealing the world's stories and natural wonders. Subscribe for more: BBC Earth Sub, or sign up for our newsletter: BBC Earth Newsletter.

Explore further with playlists like Best of BBC Earth and Planet Earth III. For service information, visit: BBC Worldwide Feedback.

Witness an intense fight as an old bull giraffe confronts a rival. This captivating clip is from 'Africa' (2013), an epic journey showcasing the continent's extraordinary landscapes and

Witness an intense fight as an old bull giraffe confronts a rival. This captivating clip is from 'Africa' (2013), an epic journey showcasing the continent's extraordinary landscapes and mesmerising creatures.

Welcome to BBC Earth, your destination for 50 years of entertaining and thought-provoking natural history content. Explore dramatic, rare, and exclusive stories of the natural world.

Subscribe for more: BBC Earth Sub. Get updates via our newsletter: BBC Earth Newsletter. Watch more incredible content, including Best of BBC Earth and Best Animal Fights. For service feedback: BBC Worldwide Feedback.

Adopt a shark today to protect bull sharks and other marine life. All gifts support our conservation efforts. Visit our [Adoption Center](https://bit.ly/3npx97b).

Join our community of

Adopt a shark today to protect bull sharks and other marine life. All gifts support our conservation efforts. Visit our [Adoption Center](https://bit.ly/3npx97b).

Join our community of Wavemakers! Subscribe to our channel and stay connected.

Follow us on [Instagram](https://www.instagram.com/oceana/), [Twitter](http://twitter.com/oceana), and [Facebook](https://www.facebook.com/oceana/).

Discussions addressed critical global economic issues: macroeconomic imbalances, currency instability, global governance (G20), and the international financial system.

Key participants

Discussions addressed critical global economic issues: macroeconomic imbalances, currency instability, global governance (G20), and the international financial system.

Key participants included Montek Singh Ahluwalia, Robert E. Diamond Jr., Christine Lagarde, George Osborne, Wolfgang Schäuble, Yu Yongding, and Robert B. Zoellick. The session was chaired by Martin Wolf, Associate Editor and Chief Economics Commentator for the Financial Times.