Videos

Sir David Attenborough reveals the findings of one of the most ambitious scientific studies of our time - an investigation into what is happening to our oceans. He looks at whether it is too late to save their remarkable biodiversity.
(continued as Part 3)

Sir David Attenborough reveals the findings of one of the most ambitious scientific studies of our time - an investigation into what is happening to our oceans. He looks at whether it is too late to save their remarkable biodiversity. Horizon travels from the cold waters of the North Atlantic to the tropical waters of the Great Barrier Reef to meet the scientists who are transforming our understanding of this unique habitat. Attenborough explores some of the ways in which we are affecting marine life - from over-fishing to the acidification of sea water. The film also uncovers the disturbing story of how shipping noise is deafening whales and dolphins, affecting their survival in the future.

Ocean Acidification: This groundbreaking NRDC documentary explores the startling phenomenon of ocean acidification, which may soon challenge marine life on a scale not seen for tens of millions of years.

Video credit: Natural Resources Defence Council

The reality of using batteries to power a community and their modern conveniences, where up to 30% of the annual income of villagers was required to purchase one time use batteries that expired to become toxic garbage on land and unfortunately, the near shore reefs. The program illustrates the power of people working together to make real change. With a small investment in a solar powered recharging system rechargeable batteries became practical and the norm. The income of villagers was better utilized in schooling their children, and the creation of a unique marine reserve to attempt to return the reef and local fish stocks to a less affected state.