There’s a cold wind blowing through Iowa, but last week it was even more pronounced at the Pioneer Hi-Bred Campus in Johnston, Iowa. There, a 20-ton, space-age looking machine nicknamed Boreas--a name ...

One wind turbine, depending on its size, is comprised of 10 to 25 tons of iron castings that range in weight from less than 100 lb to as much as 80,000 lb, states the American Wind Energy Association ...

Seven years after constructing its initial prototype, Florida International University has lifted the lid from its latest and greatest machine: a 15-foot (4.6-m) tall Wall of Wind capable of ...