Business coalition asks for state tax credits to launch eco-friendly aviation fuel refining, but time is running out.

Federal officials told Hawaiʻi nonprofits to delete references to climate change and Biden’s clean energy law from their websites.

A new study finds that the rate of ocean warming has more than quadrupled over the past 40 years — and pinpoints why.

The added protection for the environmentally and culturally sensitive area in the Northwestern Hawaiian Islands is set to take effect in March.

The companies had appealed to the Supreme Court in an effort to get the case moved to federal court, where they’ve successfully had suits tossed out.

A GAO report says the U.S. needs more detailed information to ensure accountability over funding to help Indo-Pacific countries and territories address climate risks.

Kahaluʻu Bay on the Big Island has become a focal point for blending science, tourist education and cultural know-how. So far, hopeful signs abound.

UPDATED: Civil Beat has updated the story to reflect that the wind turbines are not certain to come down at the end of their power contracts. Kahuku’s wind turbines, which irked neighbors, might have to come down at the end of their 20-year contracts after a Honolulu City Council decision last week.

Rising seas spell doom for coastal wetlands trapping carbon — or do they? New research reveals that as these ecosystems transition, they can still trap carbon and possibly cool the planet.