Japan's Meteorological Agency is now bracing for falling volcanic rocks and pyroclastic flows within a near two mile radius of the mountain.

Why volcanic hazards must be included in Early Warnings for All-and how NMHSs are showing the wayAt WMO, we say no hazard respects borders. But it's ...

The death of a 26-year-old Brazilian publicist and trekker has raised concerns about the safety of volcano tourism ...