News Humans From the ashes, the oldest controlled fire South Africa cave yields earliest evidence of human ancestors lighting blaze Share this:FacebookTwitterPocketRedditPrint By Bruce Bower April 2, 2012 at 4:16 pm 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