A windmill is a very old technology that uses the wind to either mill grains into flour, drive machines, or move water. A wind turbine converts wind energy into electricity by turning a turbine ...

Windmills have evolved beyond the traditional water-pumping machinations of older days and today generate energy around the world. Define the role your business will play in the wind-energy market ...

Bats depend on open bodies of water such as small ponds and lakes for foraging and drinking. Access to water is particularly important for survival in the increasingly hot and dry summers caused ...

Dozens of old, clanking windmills occupy the grounds of a small, breezy hilltop, irrigating the grass, while a 165-foot tall modern turbine, made by the Danish company Vestas, towers in the ...