“A rare Mola mola (ocean sunfish) washed up on our shore at Cardiff State Beach today,” San Diego State Lifeguards stated ...

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

Sea anemones and jellyfish don’t have brains, but the way their neurons behave during sleep shows some surprising ...

Unlike their shelled relatives, which can tuck in and hide from predators and environmental factors, sea slugs are just out ...

Viral video prompted concern from community members after reports of locals and tourists disrespecting wildlife in the tide ...

Mystic, Connecticut isn’t just a place—it’s a time machine disguised as a coastal New England town, where the smell of saltwater taffy mingles with maritime history and the gentle lapping of ...

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

The Seven Sisters are a series of iconic chalk cliffs guarding the English Channel in Sussex. It is a beautiful, peaceful ...

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

Marine animals can be fascinating and quite beautiful. However, you should not approach some of them. Certain fish and jellyfish are highly poisonous, and contact with them can sometimes be fatal.

As temperatures drop below freezing across New England, an unlikely animal is also in need of a little warmth this winter. Mystic Aquarium said it recently received more than a dozen cold-stunned sea ...