Blocks of geopolymer mortar made from Taal volcanic ash (TVA) freshly removed from their molds after being left to cure for ...

Volcanic ash can bury crops, damage livestock health ... which is the middle level on a three-color alert scale, and remains ...

Volcanic ash, often seen as a dangerous waste after eruptions, may have a surprising new purpose—shielding people from ...

Volcanic ash can be used as a shield against harmful radiation, a group of researchers from the Ateneo de Manila University and National University-Mall of Asia campus has found. ''Radiation shielding ...