We all have that coworker who insists that the houseplants on their desks are improving the office air quality, but is there any truth to that? Hosted by: Olivia Gordon

The global pandemic led to a drop in outdoor air pollution, but it also led to an increase in indoor air pollution - and our exposure to it.

We all have that coworker who insists that the houseplants on their desks are improving the office air quality, but is there any truth to that?

Howcast - Learn how to improve your indoor air quality in this Howcast video featuring Alegre of Green and Greener.