Ecuador’s Cotopaxi volcano has a deep and distinct voice. Between late 2015 and early 2016, Cotopaxi repeated an unusual pattern of low-frequency sounds that researchers now say is linked to the ...

A volcano in Ecuador with a deep cylindrical crater might be the largest musical instrument on Earth, producing unique sounds scientists could use to monitor its activity. New infrasound recordings of ...

Volcanic music, low-frequency rumblings, could be the key to predict impending eruptions, study suggests. Pictured, Cotopaxi volcano spewing ash and gas. Silvia Vallejo Vargas/Insituto Geofisico of ...

Bursts of ash spew from the snow-encircled crater of the Cotopaxi Volcano and fall in gusts on this village where the locals struggle to herd sheep and cattle to safety. Capped by glaciers, the 19,350 ...

Ecuador's Cotopaxi volcano has this week roared back into life, delivering its first significant eruption in more than 70 years and raining ash down on the capital Quito, 50 kilometres away. Now there ...

QUITO, Ecuador (AP) — Ecuador’s restive Cotopaxi volcano has been spewing plumes of ash and gas far above its crater and volcanologists say its activity has been on the upswing. The country’s ...

Hawaii’s Kilauea volcano, which has been spewing lava since May, gave a few key clues to scientists that an eruption might be imminent. Now, it looks like sound might prove to be another useful tool ...

A volcano in Ecuador with a deep cylindrical crater might be the largest musical instrument on Earth, producing unique sounds scientists could use to monitor its activity. New infrasound recordings of ...