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

The lab is connected to the Mauna Loa Observatory, where scientists gather data to produce the Keeling Curve, a chart on the daily status of atmospheric carbon dioxide concentrations.

Scientists at the Hawaiian Volcano Observatory expect the dual lava fountains within Halemaʻumaʻu crater will return soon.

Hawaiian Volcano Observatory scientists say episode 13 of the ongoing Halemaʻumaʻu eruption ended at 3:13 p.m.Tuesday.

It should come as no surprise that when I head to a tropical island, I am more interested in the mountains than the beach.

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...

Mike Iscovitz and Allison Gargaro are talking fires, mudslides, tornadoes, and a volcano eruption in Hawaii. Plus, Remeisha ...

Scientists with the U.S. Geological Survey say the latest eruptive episode that took place at Hawaii's Kilauea volcano on ...

Turns out, the wind carried the glassy strands 30 miles from Kilauea to Kau. Pele’s hair is formed by gas during a volcanic eruption. When bubbles of gas near the surface of a lava flow burst, it can ...

This image from webcam footage provided by the United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption of Kilauea volcano inside ...

The 13th episode of Kīlauea’s Halemaʻumaʻu eruption began at 2:36 a.m. HST on March 11. By 3:30 a.m., lava fountains reached 600 feet.