The HNN First Alert Weather Team earlier declared a First Alert Weather Day statewide through Friday morning. A Flash Flood ...
Hawaiʻi is bracing for a low-pressure system that will bring strong winds and flooding today through Friday. High-wind ...
The Kilauea volcano at Hawaii Volcanoes National Park is spewing lava once again, the seventh recorded episode in recent ...
Residents and visitors alike have been watching episodic lava fountains in Halema‘uma‘u at the summit of Kilauea since late ...
Around the world, governments are banking on being able to suck excess carbon dioxide from the atmosphere as a way to ...
The change measured by the Mauna Loa Observatory was likely driven by wildfires and continued burning of fossil fuels, ...
HVO continues to closely monitor Kilauea and Mauna Loa. Please visit HVO’s website for past Volcano Watch articles, Kilauea ...
Last year the atmospheric CO2 level at the Mauna Loa observatory in Hawaii, which has been taking such measurements for more ...
Carbon dioxide levels are rising too fast to stay below 1.5C, the Met Office warns. Mauna Loa recorded a 3.58ppm increase in 2024, the highest since 1958 and above Met Office forecasts. Fossil fuel ...