As of May 1, 2023, marijuana had been legalized for medicinal or recreational use, or both, in thirty-eight states. Some 35–55 million Americans report using marijuana two or more times per month.

Proper respirator fit is the foundation of effective respiratory protection. Even the highest-quality respirator cannot protect a worker from hazardous contaminants if it does not seal correctly to ...

OSHA has issued out a direct final rule regulating the testing of roll-over protective structures (ROPS) used to protect employees who operate wheel-type tractors. The rule, which was announced in the ...