www.abc.net.au It might be the world's biggest ocean, but the mighty Pacific is in peril The Pacific Ocean produces oxygen, helps regulates the weather, provides food and livelihoods. It's a place of fun, solace and spiritual connection. But its delicate ecology is under threat.
www.nationalgeographic.com Red tide is devastating Florida's sea life. Are humans to blame? "Anything that can leave has, and anything that couldn't leave has died."
