Numerous hoses and wires extend from the curious construction. In recent years, the Aerosol Research Lab has focused on toxic particles found in the air at job sites where welding is done. Using ...

Urban wildfires like LA’s make harmful chemicals from burning plastics and electronics that can make indoor air dangerous for months.

Residents and visitors are on alert after Hawaii's Kīlauea volcano entered its fifth eruptive episode since December on Wednesday.

“High levels of volcanic gas and strands of volcanic glass are among the hazards,” the NPS warned. “Eruptive activity can ...

Nickel, cobalt and manganese, found in lithium-ion batteries, increased dramatically at Elkhorn Slough after the fire ...

Smoke, ash and all the toxic chemicals that come with both ... Those aren’t good enough to keep out those very fine particles and some of the gases that you might need to worry about,” Pruitt ...