The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

The Axial Seamount is an underwater volcano located around 300 miles off the coast of Oregon in the US. Scientists believe it ...

Update at 9:57 a.m. Jan. 31: The National Weather Service in Honolulu has issued new speical marine warnings for southeast and windward waters off the Big Island until 10:30 a.m. and windward waters ...

The HNN First Alert Weather Team continues the First Alert Weather Day only for Hawaii Island. The Flash Flood Warning for ...

A Kona storm is going to push through Hawaii this week, bringing the threat of heavy rain, flooding and yes, even snow.

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, earth scientists from the University of Hawaiʻi ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Mauna Loa on the Big Island, scientists from University of ...

The Kilauea volcano at Hawaii Volcanoes National Park is spewing lava once again, the seventh recorded episode in recent ...

A new study reveals that Hawai‘i’s two most active volcanoes, Kīlauea and Maunaloa, share the same source of magma deep within the Earth. For years, scientists believed these volcanoes had completely ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, Earth scientists from the University of Hawai'i ...

The level of carbon dioxide in the atmosphere measured by a weather station at the Mauna Loa Observatory in Hawaii increased by 3.58 parts per million in 2024 – the biggest jump since records ...

MAUI, Hawai'i (Island News) -- Tensions rose during a meeting on Friday afternoon with state lawmakers and agriculture officials discussing efforts to manage invasive species. After a presentation ...