we are joined by philadelphia by columnisterg view faye flam. years they said there were risks from cell phones and the high risk of cancer. what do you make of the new study? faye: well, it is one of many, many studies, so you have to look at it in context. it is like the studies that show coffee is either good or bad. dozens of studies have been done. some of them have shown possible very small effect. others have shown nothing. i think if you put it into context, this is just another one that may show a small effect but it hasn't been replicated. and it is also in lab rats, not in people. emily: well, it is interesting that they find the tumors only occur in male lab rats, not female rats. what do you make of that? could you be more likely to get cancer from cell phones if you are a man rather than a woman? faye: well, i think these results can be hard to interpret. i don't know with any of it can be automatically extrapolated to humans, especially considering it's just a few rats. the statistics weren't overwhelming in the study. so i wouldn