The Russian army continues to use banned chemical weapons against the Ukrainian military at the front, according to the ...

Over the past 24 hours, as many as 170 shellings were recorded in 50 settlements across Sumy region. Two people were killed ...

Mauna Loa is spewing sulfur dioxide and other volcanic gases. They form volcanic smog, or vog, when they mix with vapor, oxygen and dust in sunlight. As a result, state health officials are urging ...

Episode 22 of the ongoing Halemaʻumaʻu eruption ended today abruptly at 3:29 p.m. The north vent stopped erupting at 3:29 p.m ...

When the pressure from gas and lava inside a volcano gets too high, an eruption can create explosive or oozing lava flows, flying ash and rocks, harmful gases, vog (volcanic smog), and other ...

KILAUEA, Hawaii — Have you ever heard of "vog"? It may sound like a new social media trend, maybe a a dance craze, or a new online fashion website. But it is not. Vog is actually "volcanic smog." ...

Volcanic emissions and light winds from the east-southeast will cause vog to hang over parts of the state for most of the day. Today marks a transition in the weather pattern. Gentle to moderate ...

HONOLULU (HawaiiNewsNow) - Humid conditions will persist, and vog is likely to linger due to the continued south to southeast flow through Thursday. Rain chances will steadily increase through the ...

Volcanic gas emissions, which form vog (volcanic smog), are reaching heights of 6,000 to 8,000 feet above sea level and are being carried southwest by prevailing winds. Residents and visitors ...

(USGS via AP) The Hawaiʻi Department of Health is urging residents and visitors to take precautions as elevated volcanic gas emissions from Kilauea continue to produce vog and poor air quality ...

HONOLULU (HawaiiNewsNow) - After almost two weeks of dynamic eruptive activity, Kilauea Volcano is now quiet but vog from the summit crater remains. According to the U.S. Geological Survey HVO ...

HONOLULU (Island News) -- Vog moves into neighboring islands for Thursday and Friday. High Surf Warnings for north and west shores through early Friday. Mostly sunny Thursday with variable winds ...