The dramatic collapse of Switzerland's Birch glacier, which wiped out a village, is an unprecedented disaster likely to cost ...

Breezy and more stable trade wind conditions should return by Monday night. Skies may be a bit cloudier, but showers should favor windward and mauka areas through Thursday. Another upper level ...

On Saturday, it will be partly cloudy in the morning with a few passing trade winds showers. It will be mostly sunny in the ...

Swiss authorities said Thursday that rock and ice piles from a collapsed glacier that destroyed a village were preventing ...

For Aloha Friday, there are partly cloudy conditions in the morning with a few passing trade winds showers. Expect it to be ...

Vog forms when sulfur dioxide (SO₂) and other volcanic gases react chemically with atmospheric moisture, oxygen, sunlight, ...

Kilauea and Mauna Loa in Hawaii are situated in the national park and the latter is the world's largest active volcanoes.