sciencemag.org

Why 536 was ‘the worst year to be alive’

An 72-meter ice core drilled in the Colle Gnifetti Glacier in the Swiss Alps entombs more than 2000 years of fallout from volcanoes, storms, and human pollution. …
Sacerdos1
The Krakatoa eruption likely contributed to global cooling with the effect of curtailing the growing season therefore ending up with global hunger.