Reports

Over their lifetime, battery electric vehicles produce far less global warming pollution than their gasoline counterparts—and they’re getting cleaner.

2008 amendments to the Lacey Act have contributed to reducing U.S. imports of illegal wood products—and stronger enforcement could bring more progress.

A new survey of federal scientists shows that while scientific integrity has gained ground in recent years, a lot of work remains to be done.

A pioneer in clean transportation, Oregon must continue to make progress cleaning up its transportation system in order to keep more transportation dollars in the local economy and cut global warming pollution.

California's Sustainable Groundwater Management Act requires local agencies to set measurable objectives for groundwater sustainability, but does not define how objectives should be set or evaluated over time.

California can ramp up renewable energy to supply half its electricity with technology in place now—but improving the electricity grid will make it easier and more effective.

Contrasting perspectives on the U.S. nuclear arsenal from experts at U.S. NGO's, research institutions, and government offices.

If better managed, U.S. garbage and wastewater could produce significant amounts of clean, low-carbon energy.

Barriers between reporters and government scientists are making it harder for science writers to keep the public informed, according to a new survey.

New rules would help trucks save millions of barrels of oil—but more can be done.