COMING UP: Don't miss Xfinity Monday Live, with a special preview of the Rocky Mountain Showdown between the CU Buffaloes and the CSU Rams. Watch it on CBS4 at 6:30 p.m. or head to ViewHouse Centennial to see it live!
Experts Disagree On Plants' Role In Air Purification Recent studies have shown that common indoor plants can help purify the air indoors by absorbing household toxins.

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