This Cold War outpost concealed more than submarines—it hosted a devastating eruption that cooled the planet nearly 200 years ...

Scientists from the University of St Andrews have discovered that the 1831 eruption of the Zavaritskii volcano on Simushir ...

In the summer of 1831, strange things began to happen in the skies over Europe and North America. The sun shimmered blue and ...

Using geochemistry, radioactive dating and computer modeling to map particles’ trajectories, the scientists linked the 1831 eruption to ... of their eruptive history,” said lead study author ...

Oleg Dirksen In the summer of 1831, an enormous volcanic eruption spewed sulfur gas into ... we have a very poor understanding of their eruptive history,” study lead author Will Hutchison ...

At such a critical moment in US history, we need reporters on the ... making the sun appear blue. The 1831 eruption released copious amounts of sunlight-reflecting sulphurous gases and caused ...