Three nonprofits hope to force the federal government to regulate hydrogen fluoride more strictly. The chemical is still used at a Delaware County refinery.

EPA Administrator Lee Zeldin rolled out a new facts page debunking wild claims that so-called "chemtrails" are being sprayed from aircraft to change the weather.

The EPA resources Zeldin pointed to, however, offered no evidence of a diabolical plot. The new EPA page on contrails seeks to address “myths and misconceptions that have persisted for decades ...

The Environmental Protection Agency (EPA) placed 139 employees on administrative leave Thursday after they signed a public “declaration of dissent” against the agency.

After a reported spill of cyanide and emulsifying chemical near a manufacturing site in Springfield Wednesday night, EPA and ...

Marla Maples, wellness advocate, spoke to Fox News Digital about weather and health issues as EPA Administrator Lee Zeldin launches resources about contrails amid concerns about weather modification.