Arizona Scientists Aim to ‘Scrub’ Greenhouse Gas from the Air

Summary: 

<p>TEMPE – It looks like a carpet and acts like a sponge, but it’s actually a key innovation aimed at curbing rising carbon dioxide levels in the air. Allen Wright directs the Center for Negative Carbon Emissions at Arizona State University and has spent more than 15 years researching ways to “scrub” the dangerous greenhouse ...</p>

Program: 

Elemental