Changes in the speed of these ocean noise signals can give us clues about volcanic activity. Ocean noise signals are recorded on seismometers all over the world, including here in Hawaii. Most of the ...

A new high-resolution simulation of Earth’s interior is reshaping how scientists explain the origin of tens of thousands of underwater mountains on the ocean floor. The model reconstructs 270 million ...

For around 12,000 years, the Earth has been in the Holocene epoch, a warmer period following a glacial period. During this epoch, however, there have been around 22 abrupt cold phases, each lasting up ...