By Jane S. Shaw and Bruce Yandle With his 2006 budget, President Bush appears to be championing fiscal responsibility. For environmental policy, this change offers hope for new directions.
Green building has come in for some hard knocks in recent years as some high-profile projects have proved to be both inefficient and costly.
In laboratories around the country, scientists are working to alter the genetic working of trees in order to increase their ability to store carbon, absorb toxins, and resist disease.
A new technology could make use of excess heat and at the same time produce millions of gallons of fresh water from power plants. The novel idea originated with two professors at the University of Florida, James Klausner and Renwei Mei.
A proponent of wind power takes on Thomas Tanton's article from December, and Tanton replies.