An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported its highest ever seasonal peak concentration of the greenhouse gas. For the first time ...

Both the Kilauea and the Mauna Loa volcanic activity are visible from the national park in Volcano, said spokeswoman Jessica Ferracane. ... when a cruise ship was expected to be arriving in Hilo.

Elevated seismic activity has caused Hawai’i Volcanoes National Park to close the Mauna Loa summit backcountry until further notice, the park announced this week. Covering half of the Island of ...

His father, Charles David Keeling, used Mauna Loa measurements to establish the famed Keeling Curve — a graph showing the accumulation of carbon dioxide in Earth’s atmosphere from 1958 up to ...

Mauna Loa Macadamia Nut Co. LLC of Kea’au, Hawaii, is voluntarily recalling Mauna Loa Dark Chocolate Covered Macadamias in 0.6 and 4 ounce bags.

HILO, Hawaii — Many people on the Big Island of Hawaii are bracing for major upheaval if lava from Mauna Loa volcano slides across a key highway and blocks the quickest route connecting two ...

Scientists lower Mauna Loa alert level, say eruption could end soon. Scientists lowered the alert level for the Mauna Loa volcano on Hawaii's Big Island from a warning to a watch on Saturday and ...

Mauna Loa Volcano Eruption 1955: Hawaii's Lava Flow. Posted: March 16, 2025 | Last updated: April 29, 2025. ... SpaceX finally reveals why its Starship Flight 8 Ship exploded, ...

Celebrating Ice Cream Month plus, the social media star, "Boss Man," from The Hawaiian Host Group were on Good Morning Hawaii, Sunday.

Mauna Loa says it discovered potential traces of almonds and cashews in its 0.6-ounce and 4-ounce bags of Mauna Loa Dark Chocolate Covered Macadamias during routine inspection, according to the FDA.

Mauna Loa Road from Highway 11 to Kipuka­puaulu, Kipukapuaulu Trail and the day-use area will remain open. The closure will start at the gate past Kipuka­puaulu from 8:30 a.m. to 4 p.m. today ...

A shutdown could also affect major astronomy research at the summit of Mauna Kea, a 13,803-foot (4,207-meter) peak next to Mauna Loa that is home to some of the world’s most advanced telescopes.