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WASHINGTON (April 23, 2008) - An investigation of the Environmental Protection Agency released today found that 889 of nearly 1,600 staff scientists reported that they experienced political interference in their work over the last five years. The study, by the Union of Concerned Scientists (UCS), follows previous UCS investigations of the Food and Drug Administration, Fish and Wildlife Service, National Oceanic and Atmospheric Administration, and climate scientists at seven federal agencies, which also found significant administration manipulation of federal science.

Toxic waste still plagues American communities 27 years after the U.S. government set up a program to identify and clean up the country's worst sites. A one-year investigation by the Center for Public Integrity reveals the beleaguered state of the Environmental Protection Agency's Superfund effort, uncovers the companies and government agencies linked to the most sites and tracks progress of the clean up.

Abrupt climate change is a potential menace that hasn't received much attention. That's about to change. Through its Climate Change Prediction Program, the U.S. Department of Energy's Office of Biological and Environmental Research (OBER) recently launched IMPACTS - Investigation of the Magnitudes and Probabilities of Abrupt Climate Transitions - a program led by William Collins of Berkeley Lab's Earth Sciences Division (ESD) that brings together six national laboratories to attack the problem of abrupt climate change, or ACC.

Research by TU Delft proves that Dutch power stations are able to cope at any time in the future with variations in demand for electricity and supply of wind power, as long as use is made of up-to-date wind forecasts. PhD candidate Bart Ummels also demonstrates that there is no need for energy storage facilities. Ummels will receive his PhD on this topic on Thursday 26 February. Wind is variable and can only partially be predicted. The large-scale use of wind power in the electricity system is therefore tricky. PhD candidate Bart Ummels MSc. investigated the consequences of using a substantial amount of wind power within the Dutch electricity system. He used simulation models, such as those developed by Dutch transmission system operator TenneT, to pinpoint potential problems (and solutions).

Many families are investigating ways to reduce their soaring home energy costs. Of the alternative energy sources, two are most viable: solar and wind, but both have drawbacks. Relying on a hybrid of the two is a better option in the long run.

A marketing expert is able to analyze the market by demographics and other statistical information. A green marketing expert takes this analysis one step further by investigating whether the marketing campaign is not only working but is green as well.

This is Barak Obamas EPA run by Lisa Jackson who he put there to circumvent congress. You remember Obama, the guy who promised to bankrupt the coal industry and put tens of thousands of people out of work.

The head of the U.S. Environmental Protection Agency lied to Congress about his rejection of a request from California meant to curb global warming emissions, Sen. Barbara Boxer said on Tuesday. Boxer, a California Democrat who has called for EPA chief Stephen Johnson to resign, made the statement at a hearing on regulation of greenhouse gases under the U.S. Clean Air Act.

We round up the most innovative oil spill recovery technologies including a chemically modified nanocellulose sponge from Switzerland's Empa, new research into bacteria from the University of East Anglia, and other technological and theoretical breakthroughs. Rod James investigates.

Russia has pledged to plough money into developing Cuba's offshore oil, despite many companies having tried and failed before. Considering this, and the many political and logistical hurdles involved, can Russia realistically succeed in its mission? Heidi Vella investigates.