The turbine blades on a commercial airliner are ... He’s doing it in his home shop, and a lot of the work is being done by hand. We don’t know the Russian translation for ‘hold my beer ...

A panel array that generates the same wattage, on the other hand, needs 80 to 150 square feet of real estate, depending on ...

After being tested one by one for several weeks, energy firm Infinergy said the second hand 125m (410ft) Vestas turbines, bought from a wind farm in Belgium, are up and running. The wind farm has ...