It's dazzling on the sandy floors of the ocean, but it's a nightmare for its prey. The bobbit worm is a gorgeous creature, but striking and deadly. It slices fish in two using its retractable ...

In this video, we discuss the prevalence of worms and parasites in fish, focusing on surf perch, where it's common to find one or two worms in every five to six caught. While certain types of fish are ...