More than a decade after a powerful quake devastated Haiti in 2010, the region's complex geology has sent the island into yet another spate of deadly convulsions. An intense magnitude 7.2 earthquake ...

The earth beneath the Pacific Northwest is undergoing a transformation that scientists have never witnessed in real time. Deep below Vancouver Island, a 75-kilometer rupture is slicing through the ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

The Pacific is ringed by a vast tectonic boundary that stretches for tens of thousands of kilometers, a shifting seam where plates grind, dive and tear past one another. That planetary-scale fault ...