With increasing vocal anger over the danger that EtO poses, the EPA finalized tougher toxic emission rules in April of 2024. The new regulations require facilities to reduce EtO emissions by 90%.

Aliens Extraterrestrials may spout out toxic gas as a sign of life, researchers suggest By Chris Ciaccia Fox News Published June 26, 2019 9:29am EDT Flipboard ...

Scientists say a stinky, flammable swamp gas could be the surest sign of alien life on another planet. Phosphine is highly toxic and hails from the bowels of penguins, badgers and fish, among ...

Venus’ clouds appear to contain a smelly, toxic gas that could be produced by bacteria, a new study suggests. Chemical signs of the gas phosphine have been spotted in observations of the ...