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.

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 ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, ... I've been on 70 cruises - here are 7 myths busted, from 'the ship being rammed' to 'I'll get seasick'.

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 ...

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 ...

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 ...