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  2. NASA Study on Air-Purifying Houseplants Debunked: Here's the ...

    www.aol.com/lifestyle/nasa-study-air-purifying...

    As Bryan E. Cummings and Michael S. Waring, the authors of the Drexel study, found, you would need 10–100 plants per square meter to clear the air in the way the NASA study reported.

  3. NASA Clean Air Study - Wikipedia

    en.wikipedia.org/wiki/NASA_Clean_Air_Study

    Since the release of the initial 1989 study, titled A study of interior landscape plants for indoor air pollution abatement: An Interim Report, [6] further research has been done including a 1993 paper [7] and 1996 book [8] by B. C. Wolverton, the primary researcher on the original NASA study, that listed additional plants and focused on the removal of specific chemicals.

  4. These Indoor Plants Are (Nearly) Impossible to Kill - AOL

    www.aol.com/indoor-plants-nearly-impossible-kill...

    Pet Friendly Plant Subscription Receive a new pet-friendly plant every three months with this subscription. Each quarter, you will get a plant at your door that comes in a ready-to-grow pot.

  5. 45 Best Indoor Plants to Brighten Your Space All Winter Long

    www.aol.com/houseplants-perfect-hostess-gift...

    Geogenanthus. Care level: Easy. This purple geo plant boasts glossy and thick little leaves, similar to a rubber tree. The round leaves have a slightly purple coloring, ideal for breaking up all ...

  6. Bill Wolverton - Wikipedia

    en.wikipedia.org/wiki/Bill_Wolverton

    B. C. “Bill” Wolverton (born 1932) [1] is an American scientist specialized in chemistry, microbiology, biochemistry, marine biology and environmental engineering.He is well known for being the principal investigator of the famous NASA Clean Air Study, where plants were tested in order to find out their ability to purify air.

  7. Zamioculcas - Wikipedia

    en.wikipedia.org/wiki/Zamioculcas

    Zamioculcas is a genus of flowering plants in the family Araceae, containing the single species Zamioculcas zamiifolia. [2] It is a tropical herbaceous perennial plant, and is native to eastern Africa, including Kenya, KwaZulu-Natal, Malawi, Mozambique, Tanzania, and Zimbabwe. [2]