Monet, Renoir paintings part of Montana copper heiress auction in New York | Great Falls Tribune | greatfallstribune.com

http://www.greatfallstribune.com/viewart/20140131/NEWS01/301310021/Monet-Renoir-paintings-part-Montana-copper-heiress-auction-New-York

We Are Giving Ourselves Cancer - NYTimes.com

http://www.nytimes.com/2014/01/31/opinion/we-are-giving-ourselves-cancer.html?action=click&contentCollection=Politics&module=MostEmailed&version=Full®ion=Marginalia&src=me&pgtype=article

BBC News - 10 things we didn't know last week

http://www.bbc.co.uk/news/blogs-magazine-monitor-25984683