Olivia DrakeNovember 2, 20113min
On Nov. 5, two energy experts will speak during the annual "Where On Earth Are We Going?" symposium. The event is sponsored by the Robert Schumann Lecture Series in the Environmental Studies Program. At 9 a.m., Lisa Margonelli, director of the Energy Policy Initiative at the New America Foundation in Washington D.C., will speak on "The Energy Revolution Will not be Tweetable: the Energy Puzzle in More than 140 Characters." Margonelli is the publisher of The Energy Trap and blogs frequently at The Atlantic web site. Her book Oil On the Brain: Petroleum’s Long, Strange Trip to Your Tank follows the oil supply chain…

Olivia DrakeOctober 27, 20092min
During the last 50 years, humans have degraded rivers and lakes through excessive water abstraction, pollution and by over-harvesting aquatic organisms. River flow has been impeded by dams, and floodplains have been converted for agriculture and urban areas. The human population has doubled to nearly 7 billion and, per capita water availability has declined on all continents. During the past 50 years, global climate change has further impacted water resources. On Nov. 7, three climate experts will speak on "Global Environmental Change And Freshwater Resources: Hope For The Best Or Change To Prepare For The Worst?" during the annual Where…