A 4.2 magnitude earthquake struck near Great Falls on Thursday, briefly rattling residents and raising questions about why earthquakes occur in the region.
Despite low risk, the UK must consider seismic activity in dam design, driving updates to national hazard maps.
What appears to be three tectonic plates in a map may act like five pieces that move underground. Northern California ...
It will take 270 electoral votes to win the 2024 presidential election. Click states on this interactive map to create your own 2024 election forecast. Create a specific match-up by clicking the party ...