Japan’s largest volcano lies hidden. It can be found, if you know where to look, by starting from the southern island of Kyushu. Find the active volcano Sakurajima. (We will come back to it later.

Water flowing from hot springs near volcanoes often contains a mixture of meteoric water that has percolated underground and ...

Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known ...

From the earthquake in Venezuela to Mindanao, all share a similarity, namely being in the Pacific Ring of Fire. Why is the ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

Mount Merapi erupts in Java, sending ash and smoke into the sky as the scene is caught on camera. The footage shows the ...

A magnitude 5.2 earthquake struck 114 km south-southwest of Trenggalek on Indonesia’s island of Java at 07:47 UTC on June 27, ...