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

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

In the northern Sierra Nevada, snow will fall in feet — not inches. And in the northern California Coastal Range, a general 5 ...

A powerful storm system pummeled Hawaii Thursday with flash flooding, damaging wind gusts, severe thunderstorms and blizzard-like conditions on the high mountain peaks.

A winter storm will bring severe weather across Hawaii beginning on Thursday, with impacts expected until Saturday morning.

The HNN First Alert Weather Team has canceled the First Alert Weather Day that was still in effect for the island of Hawaii ...

Some wind gusts were as high as 70 miles per hour. We had several severe thunderstorm watches and a large chunk of the area ...

A powerful storm that will bring heavy rain, gusty winds and flash flooding is set to hit the Hawaiian Islands Wednesday ...

The change measured by the Mauna Loa Observatory was likely driven by wildfires and continued burning of fossil fuels, ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, earth scientists from the University of Hawai‘i at Mānoa and colleagues revealed that Hawai‘i’s two most active ...