There are over 600 species of rays, including stingrays, skates, manta rays, and sawfish, and they come in many sizes. Rays are cartilaginous fish belonging to the class Chondrichthyes, which also ...

There seemed to be a deadly plague lurking under the crystal blue waters of the Caribbean last year, killing sea urchins at a rate that hadn't been seen in decades. For months, no one knew what ...

A spotted eagle ray is the newest addition to the Caribbean Sea Exhibit at the Texas State Aquarium in Corpus Christi. The ray has distinctive spots and markings and could eventually grow to 400 ...