The Cascadia Subduction Zone represents a profound disaster in the making. Running hundreds of miles along the Pacific Northwest coast, it's overdue for a catastrophic magnitude 9 earthquake. In fact, scientists estimate there's a 37% chance it will strik...

The 1700 Cascadia earthquake and tsunami was a massive natural disaster that reshaped the Pacific Northwest. Through tree rings, soil layers, and international collaboration, scientists have pieced together the exact timing of the event. As the region bra...

In Japan, the Oarfish holds a significant title as "the messenger from the palace of the God of the sea."

Investigate one of the most powerful volcanic eruptions in recorded history.

The March 11, 2011 earthquake and tsunami left more than 28,000 dead or missing. See incredible footage of the tsunami swamping cities and turning buildings into rubble.