Sean Pool explains how the president’s emissions targets for the federal government will save taxpayers money and smooth the transition to a clean energy economy. The Denver Federal Center, pictured ...

Pennsylvania is historically known for oil, coal and natural gas. A statewide environmentalist organization is trying to change that image by highlighting examples of renewable and energy-efficient ...

There's a time and a place for each option. When it’s time to clean your home—especially kitchens and bathrooms—you want to ...

A member of the Arlington Clean Corridor Program, aka the Clean Team, cuts away weeds and shrubbery. The program, which started in March, is designed to make the city cleaner and safer for citizens.

Climate change has been a political and social debate for 50 years. The ALPS Clean Energy ETF is a buy despite recent poor performance. The clean energy sector is expected to thrive due to increasing ...

A city that bills itself as the "American Dream City" should also be a clean city, officials in Arlington believe. To back this up, they have created the Clean Corridor Program, nicknamed the "Clean ...