Mount Aso; Mount Unzendake in Nagasaki Prefecture; Mount Sakurajima in Kagoshima Prefecture; and Mount Kusatsu-Shiranesan in Gunma Prefecture. Hokkaido University’s Usu Volcano Observatory (UVO ...

Mount Aso, a volcano on Japan's main southern island of Kyushu, erupted on Wednesday, Japan's Meteorological Agency said, spewing volcanic ash 3,500 metres (2.17 miles) into the sky ...

A district court on Tuesday rejected a request by residents to halt operation of a nuclear reactor at the Ikata power plant in western Japan, dismissing concerns over earthquake risks and a potential ...