Mobile-phone radiation damages lab DNA

The research does not provide definitive proof that equivalent radiation harms people who use mobile phones. But the researchers emphasize that more extensive studies to test this link should be done, and that, until then, phone users should be cautious.
Controversy has raged for years over whether the electromagnetic radiation emitted by mobile phones can trigger tumours or Alzheimer's disease, or can otherwise harm human health. But the evidence showing whether and how radiation damages cells, and so might cause disease, has been scant and contradictory.