energy

Long shrouded in secrecy, the life of Nikola Tesla is illuminated in this film. His achievements are so profound that he was seen as a threat to the world’s economy and many of his inventions are still classified by the U.S. (45 min in 5 segments)

Buildings are actually responsible for more greenhouse gas emissions than cars. Simply weatherizing houses and businesses can reduce their environmental impact and lower energy bills. (3:53 min)

Oil is an expensive resource that is rapidly becoming harder to find. Eventually, we are going to have to find a renewable fuel source to replace it. These scientists think they already have—algae. (3:08 min)

Bhutan, the world’s newest democracy, is hoping to boost its economic prospects by by exporting electricity to India. As Tony Birtley reports, another six big hydro-electric projects are in the pipeline. (3:33 min)

PBS documentary about China’s Three Gorges Dam where two million Chinese are displaced during this construction on the Yangtze River. (46 min)

Another fun possible future scenario docu-drama. This time it’s The World in 2057. The superpowers are working together in space but are on the verge of war on earth. (43 min, 5 segments)

Researchers say algae may be the next alternative to oil. The AP’s John Mone reports. (3:11 min)

China is hoping to overthrow its reputation as one of the one of the most polluted countries in the world. (2:59 min)