Okay, I buried my most important comment about this story in the middle of a paragraph I think its worth saying again since some people seem to be concerned about whether there are more of these chemicals in breastmilk than in artificial milks.
These chemicals did not just appear in our bodies when that story was published. All of the research on breastfeeding for mothers and babies which found that there were significant benefits are still valid. Despite these toxins being in breastmilk, it is still significantly better than formula.
Its also worth remembering that whilst we are further up the food chain than cows and have exposure to a wider variety of environmental pollutants, cows will still be affected by agricultural pollutants. Then, as formula fed babies aren't latching onto udders, there is also a whole host of other possible sources of toxins from the industrial processes, other ingredients, the containers and at the other end: the bottles, teats and sterilising equipment. Artificial milks are not sterile from bacteria, I doubt they eliminate these toxins in the manufacturing process, and even if they could, parents are still feeding their babies with plastic bottles and teats.
I'm not saying that it isn't bad news that pollution has got into breastmilk, we do need to stop polluting our environment, but it is in everything and the net result is still that breastfeeding has overall health benefits.
I agree with Olimpia and Viola, this article didn't put across the very obvious point I have made about the research on the benefits of breastmilk still being valid despite the existence of these chemicals. It didn't explain whether these chemicals exist in artificial milks and if so in what quantities. It may just have been a parent's worries honestly put across rather than some formula conspiracy, but if so, there was a bit of sloppy journalism in not investigating whether the alternatives to breastmilk were similarly affected.