A detailed expense budget for NOAA outlines plans to reduce spending and cut climate and atmospheric research.

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the recordings began, Scripps reported in January. The average readings for the 12 ...

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution ...

For 67 years, the observatory on Hawaii's Mauna Loa volcano has been taking these measurements daily  — tracking the invisible gas that is building up in our atmosphere and changing life on Earth.

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 ...

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.

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 ever, these levels surpassed 430 parts per million (ppm) at the National Oceanic and Atmospheric Administration’s (NOAA) Mauna Loa Observatory in Hawaii, which is considered ...

The Mauna Loa Observatory, located on the northern flank of the Mauna Loa volcano, is regarded as the birthplace of global CO₂ monitoring.