A new class of transparent photovoltaic cells has been developed that can turn an ordinary windowpane into a solar panel without impeding the passage of visible light, scientists said Tuesday. The cells could one day transform skyscrapers into giant ...

The Dutch are well known for their ubiquitous bike lanes, to the point where Amsterdam is neck and neck with Copenhagen for the title of most bike-loving capital in Europe. Now, Denmark will have to come up with something big to match the latest plan f...

by Christopher Mims. Germany is the world leader in installed solar photovoltaic panels—and they also just shut down seven of their oldest nuclear reactors. Coincidence? Maaaaybe… Anyway, it’s worth noting that just today, total ...

The Energy Department provided $27 million to nine new solar projects under a program to drive down the cost of solar power production.

Solar-powered water purification systems sold to Algeria, Malaysia: will they catch on?

photo: Matthew McDermott Let's leave differences about the Roman Catholic Church's metaphysical teachings and some of their social stances aside for the moment, and recognize that Vatican City has made huge strides forward in renewable energy, leading the way in ...