A quick Google search on the word efficient returns the following definition - achieving maximum productivity with minimum wasted effort or expense. I like to think of efficiency as a ratio, or ...

The Energy Commission’s Diamond Building is a standout among the sea of government offices in Putrajaya, in more ways than one. LOOK! That must be it!” I said excitedly to the taxi driver as ...

Divya Tyagi, a Penn State engineering student, has cracked a 100-year-old wind energy equation, refining Glauert’s classical model and significantly improving wind turbine efficiency. Her ...