Tool use by marine fish caught on video
Wednesday, September 28, 2011 - 21:00
in Biology & Nature
SANTA CRUZ, Calif., Sept. 28 (UPI) -- A U.S. researcher says he has captured the first video showing the use of a tool by fish.
SANTA CRUZ, Calif., Sept. 28 (UPI) -- A U.S. researcher says he has captured the first video showing the use of a tool by fish.