Sir David Attenborough narrates three hours of incredible wildlife, from epic zebra fights to sex-shifting fish. Welcome to BBC Earth, your source for 50 years of dramatic, rare, and exclusive

Sir David Attenborough narrates three hours of incredible wildlife, from epic zebra fights to sex-shifting fish. Welcome to BBC Earth, your source for 50 years of dramatic, rare, and exclusive natural history content. Discover the world's amazing stories, beauty, and natural wonder.

Subscribe for more captivating wildlife documentaries: http://bit.ly/BBCEarthSub. Sign up for our newsletter to receive the latest updates and exclusives: https://www.bbcearth.com/newsletter. Explore a vast library of content, including the best of BBC Earth, animal fights, and full series like Planet Earth III and Blue Planet II in 4K.

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Host Jeff Corwin celebrates the Endangered Species Act (ESA), landmark 1973 legislation protecting vulnerable wildlife and ecosystems. The bald eagle, once near extinction, exemplifies the ESA's

Host Jeff Corwin celebrates the Endangered Species Act (ESA), landmark 1973 legislation protecting vulnerable wildlife and ecosystems. The bald eagle, once near extinction, exemplifies the ESA's success, having recovered and now thriving across the U.S.

The ESA also protects sea turtles, with Florida's beaches being globally vital nesting sites. Conservation efforts, like Boca Raton's beachfront parks, are crucial. While only 1 in 10,000 hatchlings survive to adulthood, protecting their habitat allows these keystone species to flourish. All six sea turtle species nesting in America are protected by the ESA. Learn more at www.defenders.org/wildlifenation.

Climate change is now primarily a political challenge, not just a financial one. While decarbonizing our economy demands trillions in new investments, public opinion increasingly favors action.

Climate change is now primarily a political challenge, not just a financial one. While decarbonizing our economy demands trillions in new investments, public opinion increasingly favors action. The responsibility now rests with elected leaders.

David Wallace-Wells, a national fellow at New America and deputy editor at New York magazine, explores these themes in his book, *[The Uninhabitable Earth: Life After Warming](https://goo.gl/ih35YX)*.

For more insights, visit [BigThink.com](https://bigthink.com/videos/climate-change-economy). Follow Big Think on [YouTube](http://goo.gl/CPTsV5), [Facebook](https://www.facebook.com/BigThinkdotcom), and [Twitter](https://twitter.com/bigthink).

Human activity globally threatens biodiversity. David Attenborough emphasizes its vital importance, the impact of its loss, and that there's still time to act if we change direction

Human activity globally threatens biodiversity. David Attenborough emphasizes its vital importance, the impact of its loss, and that there's still time to act if we change direction now.

Everyone can make a difference by understanding the facts. Explore biodiversity further at royalsociety.org/biodiversity. Learn about climate change basics (60 seconds) and net zero (what is net zero?). Stay informed via the Royal Society's email newsletter at royalsociety.org/stay-in-touch/email-newsletters/. The Royal Society, a fellowship of eminent scientists and the oldest scientific academy, offers more information on its website: royalsociety.org/.

David Detzler, a degreed chemist and 45-year automotive veteran, offers an insider's view on climate change. He argues that carbon offsets are ineffective and that the only real solution is to end

David Detzler, a degreed chemist and 45-year automotive veteran, offers an insider's view on climate change. He argues that carbon offsets are ineffective and that the only real solution is to end our addiction to fossil fuels. A National Merit Scholar, Detzler conducted research alongside doctoral students at age 20, identifying the dangers of 2-4-dichlorophenoxyacetic, later known as Agent Orange.

At Chrysler Automotive, Detzler served as a materials engineer and senior manager. He pioneered advancements in coatings, notably introducing environmentally safe powder coating to the American automotive market.

Today, Detzler continues to advocate for greener manufacturing methods and materials within the automotive industry. This talk was presented at a TEDx event. Learn more at ted.com/tedx.

Extractive farming practices have led to nature depletion, climate change, and biodiversity loss, creating a planetary emergency. Farmers, managing half our land, are now vital stewards. We must

Extractive farming practices have led to nature depletion, climate change, and biodiversity loss, creating a planetary emergency. Farmers, managing half our land, are now vital stewards. We must redesign our systems towards regeneration and sustainability.

Morrisons CEO, David Potts CBE, will discuss the supermarket's support for sustainable food and farming, including its involvement in the Global Farm Metric coalition. Potts, a retail veteran and CBE recipient, leads Morrisons.

This talk was presented at a TEDx event. Learn more at https://www.ted.com/tedx.

"My Water's On Fire Tonight" is a collaboration between Studio 20 NYU and ProPublica.org. This

"My Water's On Fire Tonight" is a collaboration between Studio 20 NYU and ProPublica.org. This song is based on ProPublica's investigation into hydraulic fractured gas drilling, which can be read here.

Music was composed by David Holmes and Andrew Bean. David Holmes and Niel Bekker provided vocals and lyrics, while Adam Sakellarides and Lisa Rucker handled animation.

Sir David Attenborough emphasizes the critical need for global collaboration.

He explains that such international cooperation is essential to ensure our oceans thrive and remain healthy for

Sir David Attenborough emphasizes the critical need for global collaboration.

He explains that such international cooperation is essential to ensure our oceans thrive and remain healthy for the future.

The Climate Reality Project, founded by former US Vice President Al Gore, is dedicated to educating the public about the climate crisis and advocating for urgent solutions. It aims to catalyze a

The Climate Reality Project, founded by former US Vice President Al Gore, is dedicated to educating the public about the climate crisis and advocating for urgent solutions. It aims to catalyze a global movement for climate action.

The organization provides training for climate activists, shares scientific information, and promotes renewable energy and sustainable practices. It empowers individuals and communities worldwide to demand and implement real change.

Learn more about their initiatives and how to get involved by visiting their official website: climaterealityproject.org.

David Tucker, Director of Pachamama Journeys, lives in Ecuador, supporting indigenous peoples. He oversees Pachamama

David Tucker, Director of Pachamama Journeys, lives in Ecuador, supporting indigenous peoples. He oversees Pachamama Journeys, a transformational program designed to reconnect participants with the Earth, themselves, and others.

Through direct experience with wild nature, indigenous cultures, and shared group activities, the program offers a powerful, experiential journey.

Tucker was interviewed in Ecuador by Barry Heidt of Sustainability Action Media (SAM). This interview was part of a SAM campaign with EarthSayers.tv, titled *Ecuadorian Wisdom Keepers Speaking on Behalf of Mother Earth*.