Concrete is today’s most popular building material. In fact, it’s consumed in greater quantities than any substance on earth, second only to water. But it’s easy to abuse. Consult anyone’s list of the ...

If you ask 10 people what they consider “high-end,” you’ll get 10 different answers - no matter how it's defined, finding ...

Photosynthetic bacteria in the concrete make it bright green until it dries and turns brown. Courtesy of the College of Engineering and Applied Science at Colorado University Boulder A new kind of ...