Everyone knows the story. On March 11, 2011, a magnitude-9.0 earthquake off Japan’s east coast triggered a massive tsunami and led to a cascading...

Like a pair of jeans, the difference between a successful innovation and something tight and uncomfortable often comes down to size. A broadening global view of efficiency has increased the importance of scale when it comes to new projects and innovators should take into account social and environmental considerations when determining the scale of their innovations. Go...

(PhysOrg.com) — By tweaking the smallest of parts, a trio of University at Buffalo engineers is hoping to dramatically increase the amount of sunlight that solar cells convert into electricity. Go to Source Tags: efficiency, Solar cell ...

Iowa State researchers examine the efficiencies and environmental impacts of growing sorghum for ethanol Conversion of sorghum grass to ethanol has increased with the interest in renewable fuel sources. Researchers at Iowa State University examined 12 varieties of sorghum grass grown in single and double cropping systems. The experiment was designed to test the efficiency...