David Helvarg's "50 Ways to Save the Ocean" program, from the Blue Frontier Campaign, empowers individuals to protect our oceans. We've developed teaching guides for grades 9-12, featured on

David Helvarg's "50 Ways to Save the Ocean" program, from the Blue Frontier Campaign, empowers individuals to protect our oceans. We've developed teaching guides for grades 9-12, featured on National Geographic's Ocean Education website, to inspire the next generation of activists. His book is available on Amazon.

We are creating K-2 lesson plans, and funding is vital to complete them, expand educator outreach, and enable presentations by Helvarg and cartoonist Jim Toomey (creator of Sherman's Lagoon).

The Blue Frontier Campaign leads efforts to protect our oceans, coasts, and dependent communities. Support our mission via our crowdfunding page.

This Dateline story, uploaded December 31, 2008, features Julia Butterfly Hill. It documents her 14-month stay in a redwood tree, twenty stories high, to protect an old-growth Northern California

This Dateline story, uploaded December 31, 2008, features Julia Butterfly Hill. It documents her 14-month stay in a redwood tree, twenty stories high, to protect an old-growth Northern California forest.

Learn more about Julia at juliabutterfly.com.

Jean-Pierre Quignard, an Ichthyology professor, discusses the severe consequences of warming Mediterranean waters. He candidly admits that as a fish researcher, he sees no solutions to the climate

Jean-Pierre Quignard, an Ichthyology professor, discusses the severe consequences of warming Mediterranean waters. He candidly admits that as a fish researcher, he sees no solutions to the climate change modifications impacting his field.

Uploaded December 17, 2009, this GoodPlanet Foundation project is based on 7Billion Others, an initiative by Yann Arthus-Bertrand, and supported by BNP Paribas.

Plastic doesn't decompose; instead, it fragments, polluting our seas with an estimated 46,000 pieces per square kilometer. This pollution harms wildlife, including birds, and affects human

Plastic doesn't decompose; instead, it fragments, polluting our seas with an estimated 46,000 pieces per square kilometer. This pollution harms wildlife, including birds, and affects human well-being.

Addressing this crisis, the GoodPlanet Foundation, a non-profit established by Yann Arthus-Bertrand in 2005, educates the public and raises awareness for environmental protection. Recognized as a public-interest foundation, it advocates for lifestyles respectful of Earth and its inhabitants.

Plastic and synthetic debris are silently choking our oceans, posing horrific impacts on marine wildlife and ecosystems. As an island continent, marine debris is particularly important for

Plastic and synthetic debris are silently choking our oceans, posing horrific impacts on marine wildlife and ecosystems. As an island continent, marine debris is particularly important for Australia. Creatures become entangled, drown, or ingest concentrated toxins, jeopardizing the food chain. Plastics also transport and introduce new species into environments.

To address this critical issue, the CSIRO research team spearheaded the world-first Marine Debris Survey, studying plastic pollution along Australia's coastline. This vital research was published on September 9, 2012, by ABC Catalyst.