Add Yahoo as a preferred source to see more of our stories on Google. The Toba supervolcano remained active for thousands of years after its giant eruption, challenging how volcanic hazards are ...

・Indonesia’s Toba supervolcano remained active for thousands of years after its massive eruption about 74,000 years ago. ・Some later eruptions pushed mostly solidified volcanic material to the surface ...

Toba’s 74,000-year-old super-eruption did not mark the end of its danger. Magma beneath the Indonesian caldera remained capable of driving eruptions for thousands of years, even after parts of the ...