JAKARTA: A volcano in eastern Indonesia spewed a colossal ash tower into the sky today, authorities said, after they raised ...

A volcano in eastern Indonesia spewed a colossal ash tower into the sky on Tuesday, authorities said, after they raised its alert level to the highest of a four-tiered system.

The vibrant hues of our forests, long admired for their beauty, may hold a secret far more profound than seasonal change: a critical key to predicting volcanic eruptions. New research suggests that ...