NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa ...

If an eruption occurs, ashfall and air travel disruptions could b... Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

Several past eruptions were characterized by similar lava fountaining episodes, including at the start of the Puʻuʻōʻō ...

Shield volcanoes are big, broad volcanoes made up of oozy lava flows that erupt from multiple vents. Hawaii's Mauna Loa and Kilauea are both shield volcanoes. Though they don't form a classic cone ...

The observatory has tracked the increase of planet-warming CO2 in the atmosphere for decades. Read more at straitstimes.com.