Scientists fear an "irreplaceable" loss of key climate data as Trump's cost-cutting plans target a key CO2 monitoring site in Hawaii. Why is the Mauna Loa Observatory so important?

The eruption of the Mauna Loa volcano in the US state of Hawaii ... according to the Hawaii Volcano Observatory. Since 1952, Kilauea has erupted dozens of times. From 1983 to 2018, its eruptive ...

Lava could be seen shooting nearly 200 feet into the air and flowing down the side of Mauna Loa on Monday, but officials with the Hawaiian Volcano Observatory insist that nearby communities are ...

The eruption restarted at midday when when molten rock began pouring out of a vent in Kilauea's summit caldera, the Hawaiian Volcano Observatory ... The largest is Mauna Loa, which is also on ...

Large fountains reached heights up to 500 feet (150 meters) to 700 feet (215 meters) on Thursday morning, the USGS' Hawaiian Volcano Observatory ... Kilauea and Mauna Loa. Kilauea also erupted ...

Charles David Keeling considered Mauna Loa a prime location to measure atmospheric CO2 ... At just over 4,100 meters (13,451 feet) above sea level, the observatory is in an ocean environment far from ...