News Earth Stroke of Good Fortune: A wealth of data from petrified lightning Share this:FacebookTwitterPocketRedditPrintEmail By Sid Perkins February 14, 2007 at 11:30 am This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe