Electricity and water can be a good combination
Saudi researchers hope they can bring them together in one system.
11 million people now have jobs in renewable energy
The growing trend should inspire confidence in renewables by more countries as technologies improve and costs go down.
Researchers have found a way to make organic solar cells more robust
Organic solar cells have several advantages over their traditional silicon counterparts. But they are highly susceptible to damage from moisture, oxygen and light.
