Its venomous dorsal fin spines can inflict a painful sting, causing swelling and on occasion, more severe symptoms requiring medical intervention. Hanalei Bay, Hawaii, USA . Image via Pixabay.

Credit: Rachel Nunley, Kaloko-Honokōhau National Historical Park. Hawai’i researchers have identified ten new sponge species in Kāneʻohe Bay, emphasizing their ecological importance in coral reef ...

Local efforts are underway to enhance safety without disturbing the natural ecosystem. The tranquil beauty of Hanalei Bay on Kauai is sometimes overshadowed by its reputation for shark sightings.