For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the ...

Since carbon dioxide is a greenhouse gas, the steady increase has significant implications for global warming.

On Wednesday, May 28, Jerome was arrested during a traffic stop at the intersection of Mauna Loa and Hualālai Streets in Hilo after being identified as the front passenger in the vehicle. Jerome was ...

An aerial view shows a bomb detonating on Mauna Loa during a 1935 eruption. The U.S. Army dropped 20 600-pound bombs on the lava flow that December morning to divert the molten rock from reaching ...

“Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

Uēkahuna has long been one of the park’s most popular spots for volcano-watching, but was forced to close in May 2018 ...

Halemaʻumaʻu eruption reaches new heights; HVO updates volcano alert notifications – Features | West Hawaii Today ...

The Hawaii volcano Kilauea lit up the skies with lava and ash, drawing tourists and raising safety alerts. Its eruption ...

A study suggests that Venus' volcanic "pancake domes" push the planet's crust down, forming bulges toward the surface. This ...

A wind advisory is in place for Mauna Loa and Mauna Kea summits on Hawai‘i Island till Wednesday evening. According to the National Weather Service in Honolulu, west winds will be blowing 40 to 50 mph ...