• La Joya Verde, a Green Valley-area subdivision: Up to 657 feet deep after 100 years. • Sahuarita East and West subdivisions: Up to 854 feet deep after 100 years.

Power plants and industrial facilities that emit carbon dioxide, the primary driver of global warming, are hopeful that ...

Building Biospheres, the installation curated by Brussels landscape architect Bas Smets and neurobiologist Stefano Mancuso at ...

Matt Shaw reviews the Biennale Architettura through a series of questions and answers with Pope Francis pulled from his 2015 ...

University of Minnesota researchers say using nature instead of concrete is best for controlling Mississippi River flooding in Minnesota and the upper Midwest.

This is the first part of a series on the Asian mountain range where the continent's main rivers, vital to the survival of ...

"Our consumers are also asking for it." Coca-Cola announces game-changing update in key market: 'It's the right thing to do' ...

When it comes to wellness history in the desert, Coachella Valley has always attracted characters devoted to wellness…or the illusion of it.

A coalition has begun an effort to bring back Tulare Lake and its once-vast wetlands on thousands of acres of farmland in the ...

Proposals for protection of drinking water supplies at the Northern Guam Lens Aquifer have been introduced by Sen. Régine Biscoe Lee. The aquifer, which supplies 80 percent of Guam’s drinking ...

Tucson Water officials say the same thing: that they can withstand cuts of even 75% without returning to the massive pumping that dropped the aquifer 200 feet from 1940 to 2000. The new study ...