Researchers at the University of Tsukuba conducted a three-year observational study (January 2019–December 2021) using a network of live cameras to monitor characteristic clouds around Mount Fuji.

Researchers at the University of Tsukuba conducted a three-year observational study (January 2019–December 2021) using a network of live cameras to monitor characteristic clouds around Mount Fuji.

Tokyo (CNN) — Large clouds of smoke billow from Japan’s most famous mountain. In no time, volcanic ash spreads to the heavily populated capital of Tokyo, fogging up the air and blanketing buildings ...