Where does Kilauea tephra go? The answer is blowin’ in the wind – Features, Volcano Update | West Hawaii Today ...

As another school year ends, the USGS Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth ...

As another school year ends, the USGS Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth ...

As another school year ends, the U.S. Geological Survey Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth Gale. With an ongoing eruption at the summit of Kīlauea, ...

Magnetic detection can only go so far in an island chain made of volcanic rock. Experts say other methods could be a ...

The level of CO₂ in the atmosphere peaked globally at the mean of 426 parts per million in March, up from 423 ppm a year ago, and surpassed 430 ppm at the Mauna Loa Observatory in Hawaii. The ...

Just before dawn on May 2, a camera 240 million kilometers from Earth caught a moment that seemed almost Earth-like: clouds ...

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 ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) at NOAA’s Mauna Loa Observatory on Hawaii, scientists from NOAA and ...

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 ...

Get Instant Summarized Text (Gist) Atmospheric carbon dioxide at Mauna Loa Observatory surpassed 430 ppm for the first time during its annual peak, with a year-on-year increase of about 3.5–3.6 ppm.

A sample of a Mauna Loa Dark Chocolate Covered Macadamias product, which has been a subject of a recall due to the potential presence of undeclared almonds and cashews.