
Tesla has expanded its strategic relationship with Sixt Leasing to include Switzerland as well as Germany.

Tesla has expanded its strategic relationship with Sixt Leasing to include Switzerland as well as Germany.

Daimler and China partner BYD Auto have unveiled a production-ready version of their Denza electric car at the Beijing auto show ahead of a sales launch in September.

Renewable Energy Group, Inc. (REG) announced that it has sold a cumulative one billion gallons of biodiesel during its 17-year history. The company started by marketing 30,000 gallons of biodiesel in 1996; last year, it sold more than 258 million gallons.

Biofuels made from the leftovers of harvested corn plants are worse than gasoline for global warming in the short term, a study shows, challenging the Obama administration’s conclusions that they are a much cleaner oil alternative and will help combat climate change.

On Friday, the US State Department notified the eight federal agencies involved in the process (the Departments of Defense, Justice, Interior, Commerce, Transportation, Energy, Homeland Security, and the Environmental Protection Agency) that it will provide them more time for the submission of their views on the proposed Keystone Pipeline Project.