Record heat is hastening the dissolution of Siberian permafrost, perennially frozen ground that, when thawed, unleashes greenhouse gases and dramatically destabilizes the land.
Researchers find nearly 300 chemicals linked to breast cancer-contributing hormones in everyday products, and call for a renewed focus on women's exposure risks.
Satellites show communities of color are far more exposed to pollution in Houston, offering a potential new way to close data gaps and tackle disparities.
EHN.org scientific investigation finds western Pennsylvania families near fracking are exposed to harmful chemicals, and regulations fail to protect communities' mental, physical, and social health.
