Sir David Attenborough explores the vital connection between our dietary choices and the future of wild grasslands.

Discover how a revolution in farming, alongside changes in how we eat, can help preserve these essential ecosystems across our planet.

Explore "Our Planet," a groundbreaking Netflix original documentary series. This collaboration between WWF, Netflix, and Silverback Films showcases Earth's natural wonders, iconic species, and vital ecosystems like grasslands. The series reveals our planet's beauty while addressing the unprecedented changes it faces, inviting you to discover the story of our shared home.

Learn what you can do to protect these precious environments. Watch "Our Planet" on Netflix, delve deeper at ourplanet.com, and subscribe for more content on YouTube.

Discover "Our Planet," a groundbreaking Netflix original documentary series. This collaboration between WWF, Netflix, and Silverback Films showcases the world's natural wonders, iconic species, and wildlife spectacles. The series explores our amazing planet, highlighting how human actions are changing it like never before, and tells the story of our shared home.

Watch "Our Planet" on Netflix or explore more at ourplanet.com.

Our Planet is a groundbreaking Netflix original documentary series, a collaboration between WWF, Netflix, and Silverback Films. It showcases the world's natural wonders, iconic species, and wildlife spectacles, while also highlighting the unprecedented changes impacting our planet.

Discover the story of the one place we all call home. Watch Our Planet on Netflix: netflix.com/ourplanet. Explore more at ourplanet.com.

Our Planet is a groundbreaking Netflix original documentary series, a collaboration between WWF, Netflix, and Silverback Films. Narrated by Sir David Attenborough, it showcases the world's natural wonders, iconic species, and wildlife spectacles. The series explores critical topics like restoring coastal seas and sustainable fishing, highlighting humanity's profound impact on our planet and urging viewers to discover the story of our shared home.

Watch Our Planet on Netflix or explore more at ourplanet.com.

Simon Bernard, Expedition Leader of Plastic Odyssey, presents the first round-the-world expedition on a boat powered solely by plastic waste. A graduate of the French Merchant Navy Academy, Simon is passionate about environmental solutions. He founded the Plastic Odyssey NGO to reduce ocean pollution by promoting plastic recycling solutions adapted for developing countries.

His talk will explore the mystery of missing plastic, challenging the "continent of plastic" myth. It will also discuss how open innovation can reduce plastic leakage and how we can all contribute to a circular economy. Connect online at @simn_bernard and @PlasticOdyssey.

While climate change denial garners headlines, the true obstacle to climate action isn't public concern—a majority of Americans are worried. Instead, the real roadblock is our collective unwillingness to financially support solutions.

This insight comes from David Wallace-Wells, a national fellow at New America and columnist for New York magazine. His latest book is The Uninhabitable Earth: Life After Warming. Read more at BigThink.com.

Follow Big Think on YouTube, Facebook, and Twitter.

Former EPA Administrator Gina McCarthy provides a critical analysis of recent environmental policy.

She specifically addresses the Trump administration's attempts to reverse regulations established during the Obama era.

McCarthy details why these efforts have frequently failed when challenged in court.

Greg recently asked John Holdren about his greatest excitements and what he believes will genuinely make a difference in addressing climate change.

Holdren's response was clear: he looks to China for significant encouragement and progress on this critical global issue.

John Holdren, a Harvard professor of environmental science and policy, believes that addressing climate change is a solvable challenge.

However, he suggests the Green New Deal might overcomplicate these efforts if it simultaneously pursues ambitious goals such as universal jobs, education, and healthcare.

Sir David Attenborough explores how we can save our jungles.

He emphasizes the crucial role farmers and governments play in this vital conservation effort.

Palm oil production has historically led to deforestation, destroying critical orangutan habitats.

However, pioneering farmers can change this narrative. With our support, they can adopt sustainable practices.

This collaboration protects vital ecosystems and promotes responsible agriculture.

James discusses his passion for outdoor hockey and how climate change threatens the sport. He highlights his "Shinny Forever" project, an outdoor refrigerated rink in Kamloops, British Columbia. With five years at TRU's Sustainability Office and a Master's thesis on climate change's impact on pond hockey, he is deeply concerned about the planet's environmental health.

Despite these concerns, James is inspired by people and technologies addressing environmental issues, witnessing positive examples at TRU. He believes learning institutions should lead in tackling these problems. This talk was given at a locally organized TEDx event. Learn more at https://www.ted.com/tedx.

Marcia advocates for sustainable, circular consumption, emphasizing waste reduction strategies from auditing trash to zero-waste living. She explores how we can maintain satisfaction and utility while preserving resources for future generations.

As the City of Kamloops' Solid Waste Services Analyst, Marcia manages waste data and oversees recycling. Through her business, Waste Naught BC, she assists various sectors with waste audits and management planning. Marcia believes a waste-free world is achievable, transforming global waste into valuable resources.

This TEDx talk offers insights into her vision. Learn more at ted.com/tedx.

John Hearin, Ph.D., explores the critical importance of our world's beaches as cultural treasures and vital economic engines. He will explain common methods for protecting these essential resources and how our decisions literally shape the shoreline.

Dr. Hearin, who grew up in Daytona Beach, holds M.S. and Ph.D. degrees in Ocean Engineering from the Florida Institute of Technology, where he also served as an Assistant Research Professor. With over 15 years of active involvement, he currently chairs the Cocoa Beach chapter of the Surfrider Foundation.

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

Ecologist Noah Wilson-Rich investigates where bees thrive, not just where they're dying. He recruits citizen scientists across the US to set up backyard beehives, generating data that reveals crucial habitats for bee health and stable food systems.

The TED Talks channel features inspiring talks from leading thinkers on Technology, Entertainment, Design, science, business, and global issues. Get personalized recommendations by signing up at ted.com/signup. Follow TED on Twitter, like on Facebook, and subscribe to our channel: YouTube/TED.

Narwhals are often called the "unicorns of the sea" due to their distinctive, spiraled tusk. This remarkable appendage, which can grow up to 10 feet long, is actually an elongated tooth.

Despite its prominent appearance, the precise function of the narwhal's tusk has long puzzled scientists. What exactly do these Arctic whales use their unique "horn" for?

"Our Planet" is a groundbreaking Netflix original documentary series, a collaboration between WWF, Netflix, and Silverback Films. It showcases Earth's natural wonders, iconic species, and wildlife spectacles, while revealing how human actions are changing our amazing planet like never before. Discover the story of the one place we all call home and what we can do to protect it.

[Watch Our Planet on Netflix](https://www.netflix.com/ourplanet), [explore more](https://www.ourplanet.com), and [subscribe for updates](https://www.youtube.com/channel/UC5MDIy3yhWDrx0MyDo4QmYg?sub_confirmation=1).

The Netflix original documentary series, Our Planet, a groundbreaking collaboration between WWF, Netflix, and Silverback Films, showcases the world's natural wonders and iconic species. Its crew braved arctic conditions to film unique whales like the elusive narwhal, found beneath the sea ice.

Our Planet explores the amazing diversity of our home, revealing the wildlife spectacles that remain, while also addressing how we are changing it. Discover the story of the one place we all call home.

Watch Our Planet on Netflix: https://www.netflix.com/ourplanet
Explore: www.ourplanet.com
Subscribe: https://www.youtube.com/channel/UC5MDIy3yhWDrx0MyDo4QmYg?sub_confirmation=1

Polar ice—sea, land, and permafrost—is melting rapidly, accelerating climate change. Understanding our planet's delicate balance is crucial.

The Netflix original documentary series, "Our Planet," a groundbreaking collaboration with WWF and Silverback Films, showcases the world's natural wonders, iconic species, and wildlife spectacles. It highlights humanity's unprecedented impact on the one place we all call home.

Watch "Our Planet" on Netflix, explore more at ourplanet.com, and subscribe for updates on YouTube.