Roi, which were introduced to Hawaiian waters, may be a misunderstood fish. Researchers say their impacts on reefs and wildlife may not be all bad. — KEOKI STENDER photo Over the years, roi have ...

If you traverse some of Hawaiʻi's shorelines (specifically Oʻahu's south and east shores, parts of Maui and Hilo) and notice seaweed in the water, chances are they could be invasive and not ...

The great barracuda, also known as ‘opelu mama or kaku, played a significant role in Hawaiian fishing traditions. Fishermen would work together with the kaku to find and net schools of ‘opelu.