New study debunks key EPA PM2.5 study Even playing by the rules of junk science, C. Arden Pope III’s infamous 1995 PM2.5 study holds no water. Continue reading New study debunks key EPA PM2.5 study Share this: Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook More Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to share on Tumblr (Opens in new window) Tumblr Click to share on Reddit (Opens in new window) Reddit