Halemaumau eruption could start producing an SO2 gas plume. Episode 15 of ... to hazards that could cause skin and eye irritation. Some hazards the plume could carry include: High levels of ...

Researchers identified a gas plume that, they say ... then we have to ask who’s really keeping an eye on emissions. How could the agencies charged with regulating this industry and protecting ...

PORTER RANCH, LOS ANGELES (KABC) -- It's invisible to the naked eye, but experts say video shot with an infrared camera on Tuesday shows a toxic gas plume releasing from the side of a mountain in ...