A team of scientists at UNSW Sydney have developed a highly sensitive miniature sensor that is able to detect low levels of the toxic gas nitrogen ... we developed in the lab." ...

The piece by the Times has since triggered a back-and-forth between the news outlet and Mexico's Claudia Sheinbaum around the veracity of the reporting ...

CLOVIS, N.M. (AP) — Investigators are trying to determine what caused a mechanical failure that resulted in 20 workers inhaling toxic fumes at a cheese manufacturing plant in eastern New Mexico.

The US Chemical Safety and Hazard Investigation Board (CSB) has released a new safety video on its investigation into the ...