With thousands of plant and animal species, including dozens found nowhere else on Earth, Catalina is a world-class diving destination. Yet scientists warn this underwater paradise faces a growing ...

Catalina offers a fun way to explore its underwater ... urchins, bat rays and kelp forests. Board the Sea Wolf Semi-Submersible, and plunge 5 feet below the surface as you enjoy the view from ...

Santa Catalina Island, just 22 miles off the coast of ... At stake is Catalina's kaleidoscope of life, from vibrant kelp forests to species still being discovered. "We're just scratching the ...