If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.
The 1815 eruption produced 60 megatons of sulfur, and as a result, average global temperatures dropped by around 3°C (5.4°F).
Morning Overview on MSN
America’s deadliest volcano hits 1,000 tremors, mudflows feared
America’s deadliest volcano has just rattled through more than 1,000 tiny earthquakes in a matter of days, a drumbeat of ...
Veuer on MSN
300,000 now in path of America’s deadliest volcano after over 1,000 quakes rattle Seattle
On a single day in November 2025, emergency managers across Washington state were inundated with calls about an eruption at Mount Rainier that was not happening. Viral online posts and sensational ...
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