The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform ...
Green Matters on MSN
NASA captures aerial view of lake within ancient El Salvador volcano that mysteriously changes color
Lake Coatepeque is a stunning blue body of water nestled within an ancient volcanic caldera in El Salvador.
HAWAII – Mauna Loa, the largest active volcano in the world, recently erupted, presenting some threats for local communities in Hawaii. The U.S. Geological Survey says the eruption began late Sunday ...
U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...
COLORFUL ERUPTION: Time lapse video captured colorful northern lights dancing above an erupting volcano in Iceland recently. The volcano, which has erupted four times in recent months, continued to ...
One of Earth’s most active volcanoes, Kīlauea, has erupted again for the 43rd time in Hawai's Big Island. USGS reported the ...
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