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

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

Axial Seamount, a massive underwater volcano located nearly 300 miles off the Oregon coast, is showing signs of an imminent ...

Residents and visitors alike have been watching episodic lava fountains in Halema‘uma‘u at the summit of Kilauea since late ...

People across social media and in chat on the livestream of the summit agreed as the sixth and latest eruptive episode of the ...

Welcome to Volcano House, which sits at 4,000 feet above sea level in the Hawaii Volcanoes National Park, a Unesco World ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

Levels of the most significant planet-warming gas in our atmosphere rose more quickly than ever previously recorded last year, scientists say, leaving a key global climate target hanging by a thread.

The level of carbon dioxide in the atmosphere measured by a weather station at the Mauna Loa Observatory in Hawaii ... but it will take us above the last possible pathway for limiting the increase ...

The rise of 3.58 parts per million (ppm) recorded at Mauna Loa was above the predicted 2.84ppm from the Met Office, while satellite measurements also showed large rises worldwide. The Met Office said ...

The rise of 3.58 parts per million (ppm) recorded at Mauna Loa was above the predicted 2.84ppm from the Met Office, while satellite measurements also showed large rises worldwide. The Met Office ...