In addition to posing a threat to swimmers, sea urchins in this popular snorkeling and diving spot in Hawaii are also harming the local ecosystem.

An endangered sea creature in Hawaii that was rescued and rehabilitated got a lift from the U.S. Coast Guard and now is back home. The young Hawaiian monk seal was “released back into his ...

Researchers in Hawaii used structures that mimic coral reefs to study aquatic life — and they found four new species. The new species are all types of sponges, “grubby little” creatures that ...

During a survey, researchers in Hawaii got the chance to witness a sea creature whose body told “a story,” officials said. The “incredible moment” showed a humpback whale’s fluke ...

A sea creature was heard singing off the coast of Hawaii, researchers said. Akira Hojo Unsplash During a survey, researchers got the chance to listen to a sea creature being a “soulful performer ...

Researchers in Hawaii used structures that mimic coral reefs to study aquatic life — and they found four new species. The new species are all types of sponges, “grubby little” creatures that ...

A sea creature was spotted off the coast of Hawaii, researchers said. Akira Hojo Unsplash During a survey, researchers in Hawaii got the chance to witness a sea creature whose body told “a story ...

A sea creature was heard singing off the coast of Hawaii, researchers said. Akira Hojo Unsplash During a survey, researchers got the chance to listen to a sea creature being a “soulful performer ...

Researchers in Hawaii used structures that mimic coral reefs to study aquatic life — and they found four new species. The new species are all types of sponges, “grubby little” creatures that ...

A sea creature was spotted off the coast of Hawaii, researchers said. Akira Hojo Unsplash During a survey, researchers in Hawaii got the chance to witness a sea creature whose body told “a story ...

Researchers in Hawaii used structures that mimic coral reefs to study aquatic life — and they found four new species. The new species are all types of sponges, “grubby little” creatures that ...

Researchers in Hawaii used structures that mimic coral reefs to study aquatic life — and they found four new species. The new species are all types of sponges, “grubby little” creatures that ...