‘Mystery volcano’ that erupted and cooled Earth in 1831 has finally been identified

Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an island volcano in the northwest Pacific Ocean.

​ Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an island volcano in the northwest Pacific Ocean. Read More Breaking News, Latest News and Videos | CNN