It's not entirely new... but it's a study... can't say it's conclusive (nor unbiased), but may hint to some problems with GM foods.
http://www.huffingtonpost.com/2012/09/19...96115.html
http://www.huffingtonpost.com/2012/09/19...96115.html
Quote:Rats fed a lifetime diet of Monsanto's genetically modified corn or exposed to its top-selling weedkiller Roundup suffered tumours and multiple organ damage, according to a French study published on Wednesday.
Although the lead researcher's past record as a critic of the industry may make other experts wary of drawing hasty conclusions, the finding will stoke controversy about the safety of GM crops.