November 29, 2022 Mauna Loa, the world’s largest active volcano, has started to erupt for the first time in nearly four ...

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna Loa updates, volcano photos, maps, recent earthquake information, and more. Email questions to [email protected].

When you think about Hawaii, what comes to mind? Warm beaches, swaying palm trees and pineapples? Probably not a blizzard. But this week, meteorologists say hurricane-force winds and 2 feet of snow ...

What is the collective noun for a group of volcano scientists? While some tongue-in-cheek responses might be “an eruption of ...

Alexandros Maragos via Getty Images Earth has broken another greenhouse ... as measured by Hawaii’s Mauna Loa Observatory, since records began 67 years ago. Scientists say that a “safe ...

Shutterstock Hike Through a Volcanic Landscape Hawaiʻi Volcanoes National Park opened on August 1, 1916, on the Big Island of ...

A wildfire burning for weeks on Amsterdam Island, part of France's Southern and Antarctic Lands, has so far destroyed 55 ...

The Kilauea volcano at Hawaii Volcanoes National Park is spewing lava once again, the seventh recorded episode in recent weeks.

The Department of Government Efficiency (DOGE) is now scrutinizing the National Oceanic and Atmospheric Administration (NOAA) ...

The Mauna Loa readings, known as the Keeling Curve, date back to 1958 and are the longest-running dataset of atmospheric CO2 concentrations. The increase in C02 and other heat-trapping greenhouse ...