Fish Invented Sex (4)
Balloon Lumpfish (Eumicrotremus pacificus) attach themselves to balloons at the Epson Shinagawa Aqua Stadium on July 9, 2008 in Tokyo, Japan. The deep-sea fish have ventral sucker disks which help them to cling to rocks in the water. LONDON, Feb 25 – Sex has been a fact of life for at least 380 million years, [...]