Chinese scientists report that designs based on the unique aerodynamic features of owl wings may lead to reductions in noise pollution.
The country's government wants to have every home powered by wind energy within a decade.
The Czech Republic has many things to recommend it, but a solid clean energy plan isn't one of them at the moment.
Warming weather is causing hurricanes that end up making landfall to take more time to weaken.
By 2050, IRENA says, wind energy can account for 35% of global energy needs.
Germany's economic growth has slowed significantly. Part of the reason is the country's flawed energy strategy.