Research suggests a new threat to life on Earth from the meteorite's crash: Via seismic waves, the impact triggered massive undersea eruptions, as big as any ever seen in our planet's history.
The Nov. 12 earthquake wasn't centered on any known major faults in the Earth's crust. In its wake, scientists will collect data to add detail to what they know about seismic activity in the area.
Scientists in Japan have discovered a way to 'hear' storms on the other side of the planet and use them to study the Earth's crust.
We find them at the beach, in every sound and light show, the miracle of wi-fi and now in the fabric of space-time itself. But what exactly is a wave?
Retrofitting old or cheap houses with earthquake protection is often expensive and laborious. What if we could save whole streets at a time?
Japan has the most powerful seismic network in the world. And this network is throwing out some warning signs.
For seismologists, there's much to be learned after a major earthquake, as aftershocks help them map out the fault with high precision. More data now can prepare a region for its next big one.
Earthquake analysis could help us understand the deep structure of volcanoes.