Both from the Dec 20, 2008 edition of the magazine "Science News":
"Some hybrid striped bass exposed to Prozac stopped eating and began hanging vertically in the water."
(There's nothing linguistically wrong with that--but the whole concept is amazing and funny.)
and also, less linguistically pristine:
"Slightly more than half of the live fish tested alone followed healthy-looking replicas of fish."
I wonder what the dead fish did?