No. Article from 19 Oct: <a class="postlink" href="http://www.telegraph.co.uk/health/9619514/Mobile-phones-can-cause-brain-tumours-court-rules..html" onclick="window.open(this.href);return false;">http://www.telegraph.co.uk/health/96195 ... ules..html</a>
Yes. Article from 18 Sep: <a class="postlink" href="http://www.telegraph.co.uk/health/healthnews/9550356/Mobile-phones-and-wi-fi-do-not-cause-cancer-researchers-find.html" onclick="window.open(this.href);return false;">http://www.telegraph.co.uk/health/healt ... -find.html</a>
Conclusion? Dunno.