Outdoor water features are an increasingly popular purchase by homeowners. Here's how two Philly-area couples chose theirs.

If you're an apartment dweller, you can still get some of the benefits of being out in nature at home by building a ...

Microalgae have great potential as an energy and feed resource. Here we evaluate the water use associated with freshwater algae cultivation and find it is possible to scale U.S. algae biofuel ...