Melissa McGinnis is in Dana Point, California with eco expert Anthony Zolezzii

Melissa McGinnis is in Dana Point, California with eco expert Anthony Zolezzii who just wrapped up the Fortune Green conference. Zolessi thinks the most profound thing he has learned during the conference is that 50% of our oxygen comes from the ocean. People don't put the ocean up front like they do for rainforests, or carbon, or greenhouse gasses. People have to be really, really sensitive on how we look at water in the future.

After a crisis, how can we tell if water is safe to drink? Current tests are slow and complex, and the delay can be deadly, as in the cholera outbreak after Haiti's earthquake in 2010. TED Fellow

After a crisis, how can we tell if water is safe to drink? Current tests are slow and complex, and the delay can be deadly, as in the cholera outbreak after Haiti's earthquake in 2010. TED Fellow Sonaar Luthra previews his design for a simple tool that quickly tests water for safety -- the Water Canary.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes.

The Ocean Conservancy encourages looking beneath the surface to see where the health of our

The Ocean Conservancy encourages looking beneath the surface to see where the health of our planet really begins. t’s time to recognize the source that sustains us day to day with the food we eat, the water we drink, and the air we breathe...to discover that all living things are connected to the ocean. It’s time to understand that going green starts with living blue. It’s time to start a sea change.(April 2010)

Restoring our Waters is the story of how people around the country care about The Chesapeake Bay and are turning this caring into citizen action at the State (Maryland) and Federal level.

Restoring our Waters is the story of how people around the country care about The Chesapeake Bay and are turning this caring into citizen action at the State (Maryland) and Federal level.

Like most of the bodies of water on the planet, it is the engine of a regional economy important and is a National Treasure, worthy of protection and deserving of the iconic status of the Florida Everglades, the Great Lakes, or the Mighty Mississippi. Americans who care about clean water, economic security, and national history are asked to sign  petition, and then contact their legislators to demonstrate how important the Chesapeake is to our nation. To participate visit the Restoring Our Waters Website.

There are some scary creatures in the ocean... none more scary than plastic. Find out how you can help and also check

There are some scary creatures in the ocean... none more scary than plastic. Find out how you can help and also check out the Surfrider Website.