Join Tom Mustill and anatomist Joy Reidenberg as they investigate the mysterious death of a fin whale. This compelling clip is from 'Natural World: Humpback Whales - A Detective Story'

Join Tom Mustill and anatomist Joy Reidenberg as they investigate the mysterious death of a fin whale. This compelling clip is from 'Natural World: Humpback Whales - A Detective Story' (2019).

Discover 50 years of captivating natural history content on BBC Earth. Subscribe for more wildlife documentaries, including 'Planet Earth III' (link), 'Frozen Planet II' (link), and 'Blue Planet II in 4K' (link). Get the latest news and exclusives by signing up for our newsletter.

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Welcome to BBC Earth, your home for 50 years of captivating natural history content, showcasing the world's beauty and wonder. Join us in celebrating 20 years of Planet Earth. Discover more about

Welcome to BBC Earth, your home for 50 years of captivating natural history content, showcasing the world's beauty and wonder. Join us in celebrating 20 years of Planet Earth. Discover more about this iconic series: bbcearth.com/shows/planet-earth.

Subscribe for more incredible nature stories: bit.ly/BBCEarthSub. Sign up for our newsletter for exclusive updates: bbcearth.com/newsletter. Explore our extensive library, including the Best of BBC Earth and other iconic series.

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Join CCL's Sara Wanous and Alexis Hermosillo to learn about Citizens' Climate Lobby and how to build political will for legislation that addresses climate change. This session covers the Energy

Join CCL's Sara Wanous and Alexis Hermosillo to learn about Citizens' Climate Lobby and how to build political will for legislation that addresses climate change. This session covers the Energy Innovation Act, CCL's Five Levers of Political Will, carbon pricing, and effective ways to get involved in creating a sustainable future.

Explore key topics like the Energy Innovation Act, CCL's methodology, and carbon pricing's popularity. Get involved by joining CCL, becoming a new volunteer, or following us on Facebook. Additional resources include the 2021 Chapter Action Guide, endorsements, statements of support, and Canada's Fee and Dividend Policy (pages 25-30).

Join Nate Abercrombie, CCL Conservative Outreach Coordinator, for a training on effectively communicating the Energy Innovation & Carbon Dividend Act to conservatives.

Nate reviews

Join Nate Abercrombie, CCL Conservative Outreach Coordinator, for a training on effectively communicating the Energy Innovation & Carbon Dividend Act to conservatives.

Nate reviews conservative climate messaging, emphasizing how the bill aligns with core conservative political and economic values. The session covers general communication tips and key aspects of climate change that resonate most with conservatives.

Further resources are available at cclusa.org/communicating-with-conservatives, citizensclimatelobby.org/conservatives-on-climate-change/, citizensclimatelobby.org/conservative-guide-climate-policy/, and community.citizensclimate.org/topics/communicating-across-the-aisle/conservatives.

Cameraman Charlie Hamilton James, after 25 years, reveals the survival secrets and unique qualities of otters in 'Natural World: Supercharged Otters' (2017).

Subscribe to [BBC

Cameraman Charlie Hamilton James, after 25 years, reveals the survival secrets and unique qualities of otters in 'Natural World: Supercharged Otters' (2017).

Subscribe to [BBC Earth](http://bit.ly/BBCEarthSub) for captivating natural history content. Sign up for our [newsletter](https://www.bbcearth.com/newsletter) to receive the latest updates and exclusives from BBC Earth, home to 50 years of dramatic and thought-provoking wildlife stories.

Explore more incredible documentaries like [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).

Welcome to BBC Earth, your destination for 50 years of dramatic, rare, and exclusive natural history content. Celebrate 20 years of Planet Earth and explore its incredible legacy: