Nearly all of the remaining staff at the National Institute of Occupational Safety and Health were laid off Friday, multiple ...

It involves replacing breathable air with pure nitrogen gas through a respirator mask, causing death by lack of oxygen. For decades, lethal injection was the preferred way to execute death row ...

As a huge wildfire continues to burn in central New Jersey on April 24, smoke from the blaze is expected to reach residents in New York City some 60 miles away, prompting an air quality alert.

“I’m pretty freaked out,” said Lloyd Armbrust, the chief executive of Armbrust American, a pandemic-era startup that produces N95 respirator ... virus-filtering N95 mask and the disposable ...