It's a demonstration project by Vienna's University of Natural Resources and Life Sciences (BOKU), to show how a green roof can be combined with solar panels while preserving the feel of a garden.

T he Community Library of Dewitt and Jamesville has a modern, sleek look to it. It is not all looks, though. "Wherever there ...

photovoltaic panels can also help provide resiliency against outages. But when homeowners have to align their desire to go ...