A crowdsourced survey reveals how the sounds of the explosive event travelled around the world, and showcase the importance ...

In January 2022, the most powerful explosion ever recorded with modern instruments rocked the South Pacific. Now, scientists ...

The fracture also caused a Rayleigh wave, a type of acoustic wave that moves along a solid surface – in this case, Earth's surface. The wave was detected 15 minutes before the main volcanic ...

It’s a question most of us first asked as kids: why is the sky blue? And while the answer might sound simple, it’s actually ...