Daily Roundup: June 2, 2009

Green Tweets: Put Twitter to work on World Environment Day (June 5) by following @UNEPandYou. The United Nations Environment Programme will plant one tree for every follower. Examiner

Unhappy Meal: Officials in China's Datian Nature Reserve say that the park's endangered python population has been eating the endangered deer population, putting both species at risk. Scientific American

End of the Road: The Obama Administration told Congress that without new funds, the Federal Highway Trust Fund will go broke in August. Associated Press

Eco-Wars: A recent report predicts that climate change could lead to increased conflict in the Middle East. Reuters

Gas Guzzling Goodbye: GM has plans to sell the Hummer SUV brand to a Chinese company called Sichuan Tengzhong Heavy Industrial Machinery. BusinessWeek

--Della Watson