Poás Volcano in Costa Rica erupts with 300m ash plumes, intensifying activity. Alerts rise as ash and sulfur dioxide threaten health. Latest updates ...

Poás Volcano erupted twice on Sunday ... OVSICORI noted elevated sulfur dioxide levels, with reports of sulfur odors reaching Sarchí and Alajuela over the weekend. No ashfall was confirmed on Sunday, ...

Overlooking Costa Rica's impressive Arenal Volcano within a verdant landscape ... airports near to Nayara Camp include the ...

To reach San José, fly into Juan Santamaría International Airport (SJO), which is about 10 miles northwest in the Alajuela Province ... Arenal Volcano Combo Tour (1361 reviews) ...

People in Heredia and Alajuela are reporting allergies, asthma, a itchy throat, a dry cough, and an itchy nose due to recent ...

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What’s next? Lava is erupting from several volcanoes, including one in Hawaii. Nearly 50 volcanic eruptions have been recorded this year, and more are expected. The Axial Seamount, an underwater ...

By Raymond Zhong When the fuming and rumbling at Mount Spurr, a giant volcano northwest of Anchorage, started picking up in October, Alaska’s volcano monitoring agency raised its alert level to ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis.

The Mount Lewotobi Laki Laki volcano in south-central Indonesia erupted three times into Friday, sending an ash column 26,200 feet high and prompting authorities to expand the danger zone around ...

The molten rock was contained within the park and wasn’t threatening residential areas. The volcano began its current eruption on Dec. 23. It has stopped and resumed more than a dozen times since.