Dr. Bill Chameides joined Environmental Defense as chief scientist in 2005 after three decades in academia as a professor of atmospheric sciences. As an atmospheric scientist, Chameides's research focuses on explaining the processes that shape our environment and thereby help to identify pathways toward a sustainable future.
As an advocate, Chameides promotes governmental and private sector action to advance the causes of environmental health and sustainability using market-based approaches founded in sound scientific principles.
Dr. Chameides is:
• a member of the U.S. National Academy of Sciences
• a Fellow of the American Geophysical Union
• a recipient of the American Geophysical Union's Macelwane Award
• a National Associate of the National Academies in "recognition of extraordinary service"
By Tony Kreindler for climate411 3 Comments
One suggestion: "The energy policy America needs now." Read full post »
By Tony Kreindler for climate411 2 Comments
Investing in projects to repair and update our aging infrastructure would pay off in new jobs and a more efficient America. But where will the money come from? Read full post »
By Sheryl Canter for climate411 1 Comments
The State of Florida's report on energy and climate change includes some hopeful findings. Read full post »
By Sheryl Canter for climate411 1 Comments
If only fighting global warming were as easy as surfing the web... Read full post »
By Sheryl Canter for climate411 0 Comments

The leader of Kiribati is directing his people to scatter as rising sea levels submerge the South Pacific island nation they have called home for centuries. Read full post »
By Sheryl Canter for climate411 0 Comments

An interactive timeline gives an at-a-glance overview of scientific reports, environmental impacts, and lost opportunities. Read full post »
By Sheryl Canter for climate411 0 Comments
A Sunday New York Times Magazine profile helps make the case why federal policy needs to catch up with clean energy technology, not the other way around. Read full post »
By Gernot Wagner for climate411 0 Comments

New York Times columnist Thomas Friedman's latest book explains how and why we must stop relying on "fuels from hell" (coal, oil, and gas) as our primary source of energy, and instead switch to "fuels from heaven." Read full post »
By Sheryl Canter for climate411 0 Comments
Alaska's northern coastline is eroding at rates as high as 30 meters (100 feet) per year. See it with your own eyes here. Read full post »
By James Wang for climate411 0 Comments

CO2 levels are continuing upward, and the rate of increase is accelerating, according to a new report. Read full post »
Worried that shipping your carefully chosen green gifts to far-flung locations will wipe out any gains you've made? No need...
What to get the local food fan on your list.
Use this interactive map to find people giving away free stuff, or who will take yours off your hands.