NO 2 is a toxic gas. In case the tubes break, do not breathe escaping gas. Wear heat-protective gloves when handling very cold or very hot tubes.

A UK study into how diesel exhaust fumes may affect bees' ability to pollinate flowers found that nitric oxide (NO) and nitrogen oxide (NO2) - NOx gases - change the chemical composition of floral ...

Long-term exposure to NO2 from gas stoves also may be causing as many as 19,000 adult deaths each year — equivalent to 40 percent of the annual fatalities linked to secondhand smoke, the researc ...

In a recent study published in Sensors, researchers introduced an innovative approach to detecting nitrogen dioxide (NO 2) using a low-power gas sensor built with a graphene/TiO 2 heterostructure ...