And when it comes to masks, N95 masks are considered the gold standard for their ability to filter out at least 95% of airborne particles. But with so many options available, it can be ...

An American company suing Manitoba for refusing to pay in full for millions of N95 masks the province claims were not fit for its intended purpose has been ordered to pay security before its ...

First, there were reports of explosions Monday night at the SPS Technologies factory in Abington. Then, a four-alarm fire and ...

As we saw with COVID-19, the masks most effective in protecting against smoke inhalation are N95 respirator masks and KN95 masks. However, Lang emphasizes that even a fabric mask or bandana is ...

BART and Muni cuts—not to mention the threat the new regime poses to local arts—will most certainly sever theatre lifelines.

First, there were reports of explosions Monday night at the SPS Technologies factory in Abington. Then, a four-alarm fire and ...

A study shared by US entrepreneur Bryan Johnson showed that prolonged exposure to PM 2.5 pollutants lead to liver ...

Tech entrepreneur Bryan Johnson, who was recently in India, walked out of a podcast recording with Zerodha co-founder Nikhil ...

But Griselda Ellez, who picks leeks in California’s Ventura County, said she had no option but to continue working, even as ...

Schiffer recommends wearing a cloth mask when walking the dog, for example, and upgrading to a KN95, N95 or double mask when going to the office, grocery store or clinic. “If properly worn ...

Vinyl chloride is a man-made, colorless gas that burns easily and is used to make polyvinyl chloride, a hard plastic.