Are Cell Phones Affecting Your Brain?

It's always by your side, and when it's not, you are chatting away with it by your ear. Cell phones have made keeping in touch much easier, but what are they doing to your health?

A new study by Italian researchers finds that the electromagnetic fields emitted by cell phones may not be as innocuous as they seem, but they may not be all that harmful, either. Ultimately, it seems, cells phones do change your brain's activity, but whether this helps or harms is still not understood.