Hawaii tourism down as much as 10% compared to last year, experts say By NBC Bay Area staff • Published June 23, 2025 • Updated on June 23, 2025 at 11:40 pm ...

Production levels were around 15 kilograms (33 pounds) per square meter in parts of Hawaii, signaling a healthy reef, according to research in the 1980s. Today, the reef in Hōnaunau Bay produces ...

Researchers from Princeton University combed through more than 250,000 geotagged Instagram posts from 2018 to 2021 by tourists visiting Hawaiian reefs and compared them with flyover maps of live ...