Three deaths have been reported after a large passenger bus overturned in Indianapolis.Full story
Jonathan Browning, Volkswagen of America CEO, shares insight on the company's plans for diesel vehicles, including sport wagons.
Rachel Maddow reports on a Shell oil drilling rig that has crashed into the shore of one of Alaska's most pristine and ecologically fragile islands, threatening to spill tens of thousands of gallons of diesel fuel and drilling oil.
Bob Freling, executive director of the Solar Electric Light Fund, discusses how his organization is working to bring electricity to regions in "energy poverty" around the world.
The U.S. military is spending "green" to go green, using diesel from algae and chicken fat. Is it wasteful spending? Katherine Mangu-Ward, Reason Magazine, and Zachary Karabell, River Twice Research, debate.
Sierra Energy is developing a new kind of gassifier that could take in garbage and turn it into natural gas, diesel fuel and a saleable construction material called slag. Their prototype gassifier in Sacramento demonstrates how landfills could easily turn into gold mines.
A port diesel locomotive pulls railway cars along a coastal line of the Yenisei River at the port of Russia's Siberian city of Krasnoyarsk June 12, 2013. Yenisei, one of the largest river systems in the world which rises in Mongolia and flows into the Arctic ocean, is the life artery for the residen
A diesel oil seller drives a motorcycle as the haze hits Kubu district in Rokan Hilir, on Indonesia's Riau province, June 25, 2013. Indonesia's president has apologised for the raging forest fires that have blanketed its neighbours Singapore and Malaysia with thick smog in Southeast Asia's worst air
A group of men smuggle diesel fuel from Syria to Turkey hoping to sell it at a higher price, across the Al-Assi River in Darkush town, Idlib countryside May 26, 2013. REUTERS/Muzaffar Salman (SYRIA - Tags: CONFLICT TPX IMAGES OF THE DAY)