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: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit