If you've ever been on a flight, you've heard about the oxygen masks that may drop down, but did you know they only have a few minutes worth of air? Here's why.

In a release, Public Health said the best way to protect your health is to reduce your exposure to wildfire smoke. You can do this by limiting outdoor and strenuous physical activities, staying ...

The scarfs were issued after veteran firefighters won a battle to get presumptive illness coverage due to chronic smoke ...

Exhibit in the US city of Baltimore shows how mercury, arsenic, lead and orpiment were used to illustrate and bind books ...