For residents of Morro da Babilonia, one of Rio de Janeiro's underdeveloped 'favela' neighborhoods, geopolitics rarely enters daily conversation, but as the city readies to host leaders from the Group ...

If your neighbor installs solar panels, you're more likely to too. This "social contagion" can spread further in religious ...

China just connected its largest single-capacity solar farm built on a former coal mining area, which is in the Gobi Desert, to the grid.

Premier Energies, a solar cell and module manufacturer in India, will set up an aluminum frame factory with an annual ...