Crunching the numbers to show the environmental cost of a hamburger isn’t easy, and we should know. hide caption
Lead pipes like this one still bring water into many U.S. homes. Seth Perlman/AP hide caption
An elevated view of smog and air pollution in Hollywood, Los Angeles, California, USA. Dave G. Kelly/Getty Images hide caption
A production facility that created lead paint and other lead products once stood at Almond and Cumberland Streets, across Aramingo Avenue in Philadelphia. Kimberly Paynter/WHYY hide caption
July 20, 2017 • There’s a push in Congress to rewrite how science gets used in regulation — and that has researchers worried. The industry-backed bill would let business nitpick raw data and ignore valid results.
August 20, 2012 • There are many informational graphics demonstrating the environmental impact of beef consumption. But a lot of the numbers just don’t match up. As it turns out, calculating what goes into a cow is not an exact science.
March 2, 2012 • Lead poisoning in children can be reduced by cleaning up pregnant women’s homes, according to a new study. That would be better than waiting until children are exposed to identify the problem, experts say. But the cleanups are expensive, and money is tight.
Old windows can be a big source of lead contamination. hide caption
Drinking water samples from homes in southwestern Puerto Rico are tested at Interamerican University of Puerto Rico in San German. Rebecca Hersher/NPR hide caption
Even in the remote Faroe Islands, some children have high levels of perfluorinated compounds in their blood. The chemicals may interfere with the immune system. Stig Nygaard/Flickr hide caption
Smoke blankets Mill City, Oregon, which was evacuated for days following the nearby Beachie Creek Fire. Nathan Rott/NPR hide caption
A pump jack at work in 2016, near Firestone, Colo. The American Exploration & Production Council, which represents oil and gas exploration firms, is one of many industry groups supporting the HONEST Act, which was passed by the House and is now with the Senate. David Zalubowski/AP hide caption
Eastman Chemical went a step beyond calling Tritan plastic BPA-free, setting off a legal challenge. Eastman hide caption

Doctors may be more hesitant to discuss environmental hazards than the risks of smoking and drinking. iStockphoto hide caption
Surplus and expired drugs collected during the DEA’s fourth National Prescription Drug Take-Back Day. New research suggests it might be better for the environment to dispose of drugs in household trash. Keith Srakocic/AP hide caption
March 24, 2016 • Long known as a workplace hazard, silica dust can cause irreversible lung scarring and cancer. The Department of Labor expects its new limit to save about 600 lives a year. But industry is balking.
June 24, 2016 • Flint, Mich., brought the risk of lead pipes to many people’s attention, but the problems go further. Find out if lead pipes could be affecting your drinking water.
March 11, 2019 • Blacks and Hispanics are exposed to higher levels of air pollution than whites, yet whites consume more of the goods and services that cause it, according to new research.
February 16, 2015 • In 2007, a plastic called Tritan became a hit, partly because it was free of the chemical BPA. Then a competitor began suggesting that Tritan products contained other chemicals that act like estrogen.
December brought storm clouds to the Porter Ranch neighborhood in Southern California’s San Fernando Valley. David McNew/AFP/Getty Images hide caption
WNYC Shots – Health News Know Your Exposure: A Cancer Quiz WNYC Radio February 11, 2015 • Throughout life we are subjected to many things that can affect our risk for developing cancer. Take our quiz to learn more.
A worker in Claysville, Pa., shovels the fine powder that’s part of a watery mixture used in hydraulic fracturing. Silica dust is created in a wide variety of construction and manufacturing industries, environmental health articles 2020 too. Keith Srakocic/AP hide caption
Agnes Elisabeth Szucs/Getty Images Shots – Health News Your Invisible Neighbors: Each City Has Unique Microbes April 19, 2016 • Scientists measured the microbes that are in the indoor spaces where we spend most of our time. Each city had a unique microbiome, with many outdoor microbes making their way indoors to live with us.
September 20, 2018 • People in Puerto Rico don’t trust the water supply, and with good reason. Local systems aren’t adequately tested for contaminants, including lead.
The village of Hoosick Falls, N.Y., sits along the Hoosick River in eastern New York. Elevated levels of a suspected carcinogen known as PFOA were found in the village’s well water, which is now filtered. Hansi Lo Wang/NPR hide caption
October 18, 2015 • A recent federal study found between 11 and 13 percent of children in the neighborhoods surrounding an old factory site in Philadelphia had elevated levels of lead in their blood.
March 30, 2016 • Oil worker Dustin Bergsing, 21, was found dead on top of a North Dakota oil tank in 2012. A journalist and a doctor looking into the death found a pattern of similar fatal accidents.
June 25, 2014 • Chemicals and other toxic substances in the environment can cause premature birth, birth defects and developmental delays, but obstetricians say they’re reluctant to discuss the threats with patients.
March 18, 2013 • Because dust, mold and pests can trigger asthma attacks, addressing these triggers in the home can keep kids from winding up in the hospital. In the past seven years, the Community Asthma Initiative in Boston has counseled more than a thousand families on how to prevent attacks.
environmental environmental health articles 2020 health NPR
environmental environmental health articles 2020 health NPR
May 18, 2012 • Drug take-back programs are gaining popularity as a safe way to dispose of extra prescriptions. But a study from the University of Michigan suggests that chucking them in your household trash may be just as safe and more environmentally-friendly, thanks to reduced overall pollution.
March 31, 2016 • A chemical widely used to make many water-resistant and nonstick items can be found in many community water supplies. But elevated levels of PFOA are turning up in three Northeastern states.
An oil field truck is used to make a transfer at oil-storage tanks in Williston, N.D., in 2014. It was atop tanks like these that oil worker Dustin Bergsing, 21, was found dead. Eric Gay/AP hide caption
Maria Texeira-Gomes holds a photo of her 5-year-old son, Matheo, who has struggled with asthma nearly all his life. Richard Knox/NPR hide caption
Marcus Butt / Ikon/Getty Images Shots – Health News Heat Making You Lethargic? Research Shows It Can Slow Your Brain, Too July 16, 2018 • Hot weather can influence cognitive performance, according to new research. Young adults living in non-air-conditioned dorms during a heat wave performed worse on math and attention tests.
Bedbugs on display at the National Bed Bug Summit held in Washington in early 2011. Alex Brandon/AP hide caption
January 24, 2012 • Researchers found that children whose blood contained high levels of chemicals used in nonstick coatings and stain-resistant fabrics were less responsive to vaccination. The finding suggests, but doesn’t prove, that these chemicals may make some children more vulnerable to infectious diseases.
June 4, 2012 • Bug bombs may sound like a high-powered way to deal with a bedbug infestation. But research shows the pesticide fog they create doesn’t have faze the tiny pests. And it turns out, the insecticides may only serve to stir up the bugs.
February 5, 2016 • Most health officials say the small amounts of benzene and other components of the natural gas still leaking in Southern California are probably not a health threat. Still, some parents worry.
Smog is common not only in Los Angeles but also in cities across the country. New research finds that long-term exposure to high levels of air pollution may be as harmful to the lungs as smoking. Mario Tama/Getty Images hide caption
August 13, 2019 • Smog can spike during hot days. A new study finds that the effects of breathing air pollution may be cumulative. Long-term exposure may lead to lung disease, what is the current news in afghanistan