Photographs and text provide an introduction to hybrid and electric vehicles.

As our world's population grows, so too does our need for energy. Scientists seek the next breakthrough in new technology while constantly finding ways to make current solutions cheaper and more efficient. In this title, discover what solar energy is, its history, how we use it today, and how new technologies can contribute to our energy future. Learn about cutting-edge uses for solar cells, including tiny nano-sized cells and cells printed on paper,...

Learn all about the wind's energy and how it can be used as a renewable power source.