Geologists say the origins of the city can be traced back to the lava and ash left behind after a supervolcano erupted 140 years ago in the area.

Volcanology is the study of the generation and movement of molten rock on Earth and other planetary bodies, primarily through volcanoes and volcanic eruptions. This encompasses the generation of ...

Diagram of experiments conducted on menstrual cups before launch (left) and after flight (right). Ground control cups are outlined in black, while experimental cups are outlined in pink.