Quizzes

While the nation is ideologically divided on climate change, people throughout our history have acted...

Many utilities and state governments collaborate to provide energy efficiency incentives to customers. In this...

In the wake of bans on U.S. exports of contaminated recyclables, many U.S. recycling programs...

You’ll find unused stuff everywhere in the house, in drawers, closets, and the attic. What...

This year, 2021, will yield the first year-over-year increase in coal generation in the United...

Our planet faces wracking changes caused by climate change. Even if we lower greenhouse gas...

The mobile phone has become an indispensable tool of modern life, and new models appear...

Although it’s important to change your habits to cut your carbon dioxide (CO2) footprint, you...