The National Resources Defense Council (NRDC) presents a documentary exploring ocean acidification, a startling phenomenon that threatens marine life on a scale

The National Resources Defense Council (NRDC) presents a documentary exploring ocean acidification, a startling phenomenon that threatens marine life on a scale not seen for tens of millions of years. Featuring Sigourney Weaver, the film originally aired on Discovery Planet Green.

Additional videos are available on the NRDC YouTube channel.

Dr. David E. Guggenheim, marine biologist and president of 1planet1ocean, addresses critical marine challenges: nutrient pollution, overfishing, and shifting baselines. He provides actionable

Dr. David E. Guggenheim, marine biologist and president of 1planet1ocean, addresses critical marine challenges: nutrient pollution, overfishing, and shifting baselines. He provides actionable insights into current and future solutions.

This discussion was recorded on May 5, 2009, at the Orlando Public Library, as part of his "50 Years 50 States 50 Speeches" tour.

For more information, visit Dr. Guggenheim's website: oceandoctor.org.

On May 5, 2010, IBM launched a multi-year research initiative to model and simulate factors influencing individual, community, and planetary health.

This effort aims to facilitate better

On May 5, 2010, IBM launched a multi-year research initiative to model and simulate factors influencing individual, community, and planetary health.

This effort aims to facilitate better decision-making by understanding our complex world holistically, moving beyond isolated systems. For more details on this and other projects, visit asmarterplanet.com.

This commercial, created by students for a Human Sexuality Seminar Class, is part of a campaign to raise awareness about human trafficking.

It was posted on May 10, 2007, by