Will the spectacular drop in natural gas prices throttle the movement to electrify buildings? What's driving the coming collision.

One key is to design out waste in the first place.

For the sector to play its part means adopting aggressive energy efficiency, zero-carbon and grid-interactive strategies, especially for existing structures.

Use of the fuel is alive and well, with devastating implications for forests in sub-Saharan Africa.

The benefits of protecting and restoring soil carbon go well beyond any one farm or any one year. But not enough people are taking these steps.

In Pennsylvania, an innovative program is showing farmers how to plant cash crops in buffer zones to help stabilize stream banks and clean up waterways.

Air pollution impacts how the human body can fight infections and viruses. Coronavirus mortality rates could become another galvanizing force for cleaning up the air and simultaneously lowering carbon emissions.

Certification and labeling schemes are important for diversifying the investor base, clarifying market signals and responding to investor demands.

A wrap-up of recent research on sustainable business and the clean economy.

The output of desalination plants is a mere fraction of what it the world could use. Using the sun to convert seawater into drinking water could be key.