News Earth Gulf spill harmed small fish, studies indicate Effects vary but dire impacts seen with some very low exposures Share this:FacebookTwitterPocketRedditPrintEmail By Janet Raloff November 19, 2012 at 12:24 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