So. It’s December 31, and that means one thing: that the world – and specifically, Axial Seamount, the volcano lying on the seafloor off of the Pacific Northwest – has just a handful of hours ...

In the predawn darkness, a dedicated team of scientists has scaled Mexico's Popocatépetl volcano, one of the world’s most active and a potential threat to millions, to unravel the mysteries beneath ...

In the predawn darkness, a dedicated team of scientists has scaled Mexico's Popocatépetl volcano, one of the world’s most active and a potential threat to millions, to unravel the mysteries beneath ...