The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was thought that gas bubbles were formed primarily when the ambient pressure dropped ...

Imagine a volcano so powerful that it screamed before it exploded! 🌋💥 That’s exactly what happened with Hunga Tonga-Hunga Ha'apai, and scientists were completely stunned. This eruption wasn’t just ...