Hawaii’s Mauna Loa Observatory just captured an ominous sign about the pace of global warming. Atmospheric levels of ...
The level of carbon dioxide in the atmosphere measured by a weather station at the Mauna Loa Observatory in Hawaii increased by 3.58 parts per million in 2024 – the biggest jump since records ...
Hawaii Volcanoes National Park encompasses the summits of two of the world's most active volcanoes: Kilauea and Mauna Loa. The eruption is visible from many public overlooks in the park.