Research

Chlorinating tap water is a critical public health measure that saves thousands of lives each year by reducing the incidence of waterborne disease. But chlorination is no substitute for cleaning up...

Sources of drinking water for almost 7 million Californians and unknown millions of other Americans are contaminated with a toxic legacy of the Cold War: A chemical that interferes with normal thyroid...

A group of California parents who feel they were misled by ABC News correspondent John Stossel revoked their permission for ABC News to use their children's images or voices in his latest program. The...

An emergency farm aid bill to be considered in the House of Representatives today (June 26) will provide an additional $4.6 billion in "Freedom to Farm" payments, but over half of the funds will go to...

Claims that corn ethanol is making a major contribution to America's security and energy independence by reducing oil imports are wildly exaggerated, an analysis by Environmental Working Group (EWG)...

The wood in most playground sets, picnic tables and decks contains potentially hazardous levels of the same poison at the center of the debate over the safety of America's drinking water: arsenic. An...

The story of vinyl chloride is a tale of corporate deception in which chemical industry executives kept workers and government health officials in the dark about the debilitating and sometimes fatal...

The American gun industry is in big trouble. Hunting is fading as a sport. Guns are seen by most of the general public as either weapons of crime or dangerous toys owned only by a shrinking minority...

Lead is the most prevalent contaminant at Superfund sites across the country (EPA 2001a). The highly toxic metal triggers more Superfund cleanups than any other industrial chemical or waste product in...

On January 12, 2001, government health officials issued new advisories warning women to limit fish consumption during pregnancy to avoid exposing their unborn children to unsafe levels of...

Independent scientific monitoring by the Environmental Working Group found dangerously high concentrations of a partially banned pesticide in the air San Joaquin Valley residents breath. One-third of...

Diazinon is one of a class of pesticides called organophosphates (OPs), chemicals that were originally developed by the German company I.G. Farben as nerve gases during World World II.

The production of electricity causes more damage to the environment than any other single human activity. Electricity production is now the largest single use of energy in the United States...

In September 2000, researchers at the Centers for Disease Control and Prevention (CDC) reported that every single one of the 289 persons tested for the plasticizer dibutyl phthalate (DBP) had the...

In the final weeks of the election season, competing philosophies about pollution control have come to the fore in presidential politics. A new computer investigation by the Environmental Working...

Congress is now considering giving a handful of the largest farms in the country an enormous “bumper crop” in farm subsidies right before the election. The only farms that will be eligible for the...

After six months of stone-walling, ABC News confirmed an Environmental Working Group (EWG) allegation that the network did not conduct pesticide tests for a special 20/20 investigation by...

Based on the evidence presented, the millions who watched the original broadcast might well have answered Walters' questions in the affirmative. After viewing the segment, Walters said she might “cry...

California regulators have failed to order cleanup or take other legally binding enforcement action on more than 90 percent of the thousands of underground fuel storage tanks known to be leaking toxic...

Federal environmental laws were created through bipartisan efforts in the 1970s to toughen and standardize a patchwork of inconsistent state pollution control laws. The establishment of environmental...

Taxpayers may not realize it, but the money they send to Washington is hastening the demise of family farms through the agricultural subsidy pro- grams that purport to save them.

Despite a 1991 lawsuit settlement in which the State of California promised to ensure blood testing and treatment for lower-income children threatened by lead poisoning, since 1992 the state has...

More than 2.3 million pounds of the acutely toxic pesticide methyl bromide were applied near 455 public schools in California in 1998, according to state records of pesticide use analyzed by the...

Laboratory tests of apples grown in Washington State and purchased in Seattle supermarkets over the past five months found widespread insecticide contamination. Eight percent of apple samples had...