News

The Mauna Loa Observatory in Hawaii, which has been at the forefront of global climate monitoring since the 1950s, is facing ...
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 ...
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 ...
Hawaii’s beaches have a huge holiday pull when it comes to both relaxation and water sports. Whether you’re looking to spend ...
The highest volcano in the world is Cerro Ojos del Salado. It is a stratovolcano in South America’s Central Volcanic Zone, reaching an impressive 6893 meters above sea level (or at least above ...
Direct measurements of atmospheric carbon dioxide (CO 2) concentrations have been recorded at Mauna Loa since 1958. Its mid-Pacific location makes it an ideal place to collect atmospheric data. The ...
For more information, contact: Mauna Loa Customer Service: 1-888-255-5998 (Monday to Friday, 7:30 a.m. to 4 p.m. Hawaii Standard Time) DPHSS Consumer Commodities Program: (671) 300-9579 ...
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.
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 ...
This graph shows concentrations of carbon dioxide (CO2) measured at Mauna Loa Observatory in the month of May 2025. Scientists calculated an average for the month of 430.2 ppm - an increase of 3.5 ...