Whereas medical masks are typically tied loosely around the face (hence air can bypass the filter), respirators fit snugly ...

Like previous images, the enhanced photo showed a man with a black mask, a beanie and what appears to be a two-toned jacket.

Wearable air purifiers simply cannot cope with extreme outdoor pollution, and the Atovio Pebble is no exception. It is not built to protect when AQI is 400+.

Over five days have passed since a gunman killed two people and injured nine others at Brown University, with authorities ...

The face of the man who officials believe killed two students was not visible in newly released footage, but they hoped he ...

NHS Highland has asked people visiting its hospitals to wear face masks due to rising levels of flu. The health board said ...

In 2022, Edinburgh University professor Andrew Baker, one of the authors of the report, and his daughter had to rescue and ...

The search for a gunman in the deadly Brown University shooting remains ongoing after officials in Providence, Rhode Island, ...

For the first time, researchers have been able to study the direct health effects the January wildfires had on Angelenos.

Authorities have released new images of a person of interest in the deadly shooting that happened at Brown University on ...

After nearly losing his son, Professor Baker united with bereaved parents to expose 'hidden killer' of underwater blackouts.