Hidden in plain sight along one of the Peninsula’s most popular hiking trails is a geometrically funky tower, where scientists have been quietly collecting solar measurements for nearly 50 years.

If you want solar power, you usually have to make a choice. You can put a solar panel in a fixed location and accept that it will only put out the maximum when the sun is properly positioned. Or, you ...

This UFO shaped plant in Spain is attracting much attention as it is a 2,650 towering structure able to generate solar power ...