NASA

18 Houseplants That Clean The Air (NASA Says So)

18 Houseplants That Clean The Air (NASA Says So)

Indoor plants are beautiful to look at and they can have a significant, positive impact on our health. Houseplants improve indoor air quality by adding oxygen and humidity to the air in our homes and offices. NASA scientists have found that many also remove harmful gases such as benzene, formaldehyde and trichloroethylene from indoor air.