The distinction between indirect and direct interventions is artificial, says Thomas Lovejoy, president of the Heinz Center, a nonprofit institution dedicated to improving the scientific and economic foundation for environmental policy.

But even long-term studies won't answer all the questions about ecosystem health, said Dr. Thomas E. Lovejoy, president of the Heinz Center and an adviser to the World Bank on biodiversity.

Thomas Lovejoy Heinz Center Biodiversity Chair, Heinz Center for Science, Washington, D.C.

The Heinz Center took over operation of the museum and reopened it in April 2010.

After Gimbels went out of business in the late 1980s, the building was renamed the Heinz 57 Center.

The report provides new evidence that marine fisheries policies need prompt attention, said Thomas E. Lovejoy, president of the Heinz Center, a Washington research group on environmental policy.

The Heinz Centre is an award-winning (2002 BEN Environment Award ) Year 9 Environmental Centre, opened in 2001.

A new architecture museum doesn't open every day, and the Heinz Center comes handsomely endowed at a time when many arts institutions are struggling to stay afloat.

Over the last 50 years, coastal and freshwater wetlands have declined; surface water and groundwater withdrawals have increased by 46%; and non-native fish have established themselves in many watersheds (Heinz Center, 2008).

Time Inc. participated in a study published this year by the Heinz Center that calculated the amount of carbon dioxide emissions produced over the entire process of publishing Time and In Style.