Research
We work closely with subject matter experts to bring you breakthrough research that you can count on. Explore our data-driven publications and reports.
Featured
421M birds, 3.6M tons of manure: North Carolina poultry boom fuels growing water pollution crisis
North Carolina’s poultry industry – and the pollution and health problems tied to it – reached a staggering scale in 2024: almost 422 million chicken and turkeys, equivalent to more than 37 birds for...
Getting ‘forever chemicals’ out of drinking water: EWG’s guide to PFAS water filters
Taking ‘forever chemicals’ out of drinking water: EWG’s guide to PFAS water filters. Discover the most effective water filters for reducing PFAS contamination in your water. EWG's extensive tests...
California’s rising heat and soaring utility bills make vital cooling unaffordable for many
California has always been warm but climate change is driving up “major” and “extreme” heat advisories between 30% and 145% in parts of the state, new EWG research finds. Yet soaring electricity costs...