Tag: ash

In many rivers, only a small amount of streamflow remains for nature after water is diverted for hydropower production. In light of climate change and biodiversity loss, this is having increasingly serious consequences. Researchers from WSL,...
Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks—plains of streaked gray stone on the eastern shore...

Mexico volcano shoots ash 20,000 feet into air

An active volcano in Mexico sent plumes of ash more than 20,000 feet into the air this week as it emitted volcanic gas and...

Volcano rumbles near Mexico City, coating towns with ash, disrupting flights

Towering a few hours from one of the world's largest cities, the Popocatepetl volcano has been coating nearby towns with ash and disrupting flights...

Ash from Russian volcano prompts Alaska flight cancellations

Alaska Airlines canceled about two dozen flights in its namesake state Thursday because of an ash cloud from a volcano in Russia, the Seattle-based...

Ash covers towns after Philippines volcano eruption

A volcano in the eastern Philippines spewed a huge, dark cloud on Sunday, prompting evacuations from ash-covered towns while authorities warned of possible further...

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