News

Carbon dioxide levels usually peak in May, but 2025's reading was like no other
Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the ...
Maui Now2d
Volcano Watch: What fans the flames observed at volcanic vents?
Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...
CNN2y
As Mauna Loa’s lava inches toward a key Hawaii highway, some residents recall bygone devastation
From a deep fracture in Mauna Loa’s dark terrain, the volcano’s magnificent eruption sends geyser-like fountains of lava spraying into the sky. The fissure – cracked open on the northeastern ...
Atmospheric carbon dioxide levels break seasonal records: NOAA
Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in ...
CNN2y
Hawaii’s Mauna Loa is erupting for the first time since 1984
The world’s largest active volcano, Mauna Loa on Hawaii, is erupting for the first time in nearly 40 years. Though lava is flowing down one side of the volcano, the eruption in Hawaii Volcanoes ...
Fox News2y
Mauna Loa alert downgraded as scientists believe Hawaii volcano may stop erupting soon
The active volcano on Hawaii's Big Island has downgraded from a warning to a watch as scientists believe Mauna Loa's eruption is coming to an end. On Saturday, a bulletin from the U.S. Geological ...
Daily Mail2y
Watch Mauna Loa erupt from SPACE: Satellite footage reveals the huge plume of lava, ash and toxic gases released as the world's largest active volcano exploded for the first ...
It offers a bird's eye view from space showcasing the incredible heat signature coming from Hawaii's Mauna Loa at 23:30 local time on Sunday (09:30 GMT Monday). Officials say the lava flow is ...
CBS News2y
Hawaii's Mauna Loa, the world's largest active volcano, erupting for first time in almost 40 years
Hawaii's Mauna Loa, the world's largest active volcano, started erupting Sunday night and lava was flowing from its summit by Monday morning, the U.S. Geological Survey said. The lava wasn't ...
It's been millions of years since Earth's atmosphere had this much CO2
New reports out of the NOAA and Scripps Institution of Oceanography suggest that the carbon dioxide (CO2) levels in Earth's ...
ABC News2y
Mauna Loa volcano sets off warning signals in Hawaii
Mauna Loa is the world's largest active volcano. Hawaii officials are warning residents of the Big Island that Mauna Loa, the world's largest active volcano, is in a state of heightened unrest and ...
USA Today2y
What travelers to Hawaii can expect following Mauna Loa's eruption, how to see the lava flow
With Mauna Loa, the largest active volcano in the world, erupting, some travelers may be wondering if they can still visit Hawaii. If you're planning a trip to Hawaii, the short answer is there ...
ABC News2y
Scientists observe 2 new lava flows on Mauna Loa, the world's largest active volcano
The flows crossed over the road near the NOAA observatory overnight. Scientists have observed two new lava flows out of the Mauna Loa volcano on Hawaii's Big Island -- the largest active volcano ...