Why are there so many species of coral reef fish? According to a new study, it's because about 50 million years ago, some fish figured out how to bite food from hard surfaces.

In this video, we cast net hundreds of fish to feed them to exotic saltwater fish. Enjoy the underwater action!

Researchers from UC Santa Cruz’s ecological aquaculture lab won a three-year, $1 million grant from the Agriculture and Food Research Initiative at the USDA National Institute of Food and Agriculture.

If you liked this story, share it with other people. The Antarctic krill fishing industry has been growing in the past two decades. The global growth of fish farming is driving the demand for ...