Think your school is the most environmentally friendly? Students are encouraged to enter an essay, video or song describing why their school should win the

You can say goodbye to snail mail for good thanks to a new paperless postal service. Cities across the United States are embracing Zumbox's digital delivery.

An independent analysis says a plan intended to help Michigan fight global climate change also would give the state economy a boost.

Clean water is something we take for granted. However, in some parts of the world, a simple glass of water can be full of hidden dangers. In this report, Amy