Ichthyology is the branch of zoology devoted to the study of fish, including: bony fish, Osteichthyes; cartilaginous fish, Chondrichthyes; and jawless fish, Agnatha. The discipline can include the ...

The Seaside Aquarium has an intriguing dilemma going on in one of its tanks. “Not a skate egg casing this time, folks! This is a swell shark egg casing,” the aquarium posted on Facebook ...