Volcanic ash samples collected from a variety of recent eruptions were studied, using petrography, chemical analyses, and scanning electron microscopy to characterize each ash type and to relate ash ...

A China-led team has archived 207 volcanoes hidden under Antarctic ice. This breakthrough helps scientists understand how geothermal heat affects global sea levels.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

LIGAO CITY — Mount Mayon continues to exhibit steady magmatic activity more than a month after it was placed under Alert Level 3, the Philippine Institute of Volcanology and Seismology (Phivolcs) said ...