Alexa Smith: Circular Economy

Alexa Smith discusses her book - Economic Eclipse: Unlocking a Circular World Through the Assets of Trash - and sustainable business.

The Navy Goes Green

Everyday, the US Navy consumes 3.5 million gallons of fossil fuels. But that is changing. Their latest mission - saving our planet.

Overfishing

Overfishing is the process of catching so many fish from the ocean that it reduces their population. This can become a serious threat.