At the world's largest electricity-producing geothermal field, a California company is developing a process to produce power from hot rocks without water.
Quiet, clean, and powerful enough to escape a charging elephant, Land Rover is set to release the next generation in safari vehicles.
Japanese manufacturer Toyota says zero emission vehicles must be one among many environmentally friendly options for consumers.
Lima’s seasonal fog could be a sustainable source of water for the world's second largest desert city, particularly as climate change is expected to lead to water shortages.
Xtreme Power is installing nearly 29,000 batteries at the Notrees Wind Farm in Texas to store power when the wind blows and deliver it when it slows.
The ship is called the Turanor, a word meaning "power of the sun" as derived from J.R.R. Tolkien's Lord of the Rings saga.
Itaipu dam powers all of Paraguay and 20 percent of Brazil.
Japanese scientists say it's only a matter of time before all cargo vessels start using sails again.