A curious, colossal, cow-sized sunfish circled an Oregon boat and rose to be touched. Roughly 7 feet, 1,000+ lbs. Watch the video.

These Palm Beach fish deserve a gold medal in artistic swimming. Take a look at this school of Crevalle jack fish that were spotted swimming in a heart-shaped formation right off the shores of Juno ...

A fish has been captured by researchers swimming at never-before-recorded depths of over five miles below the ocean’s surface off the coast of Japan, researchers announced. The unknown species of ...

A group of beachgoers spotted a rarely-seen fish in the shallow waters of Mexico. Oarfish live in the depths of the ocean between 660 - 3,300 feet deep. The footage recorded shows the intricacies of ...

Scientists at the Massachusetts Institute of Technology (MIT) Computer Science and Artificial Laboratory (CSAIL) have created a soft, robotic fish that can swim on its own alongside other fish in the ...