Learn about the largest active volcano on Earth Mauna Loa in Hawaii. Discover its massive size, eruption history, and ...

Earth’s carbon dioxide levels have reached a historic 430.2 ppm, the highest in millions of years, according to data from NOAA’s Mauna Loa Observatory and Scripps Institution. Scientists warn that ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

There’s now more carbon dioxide (CO2) in the atmosphere than ever before in human history, scientists have revealed. For the ...

New reports out of the NOAA and Scripps Institution of Oceanography suggest that the carbon dioxide (CO2) levels in Earth’s ...

Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the ...

“Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

Mauna Loa Macadamia Nut Company, a Hawaii-based company, is recalling some of its chocolate-covered macadamia nuts due to undeclared almonds and cashews, according to the U.S. Food and Drug ...

Mauna Loa dark chocolate covered macadamias were recalled due to the "possible presence of undeclared almonds and cashews." The macadamias were sold in 16 states, including Florida. Here are the ...

The Mauna Loa Macadamia Nut Company on Hawaii island has voluntarily recalled two of its products due to the possible presence of undeclared almonds and cashews. The two products, which were ...