Researchers expect a big quake event to occur in the region sometime in the next couple of decades. Continue reading →
The Sooner State was rattled by 20 earthquakes on Aug. 19. It's the latest in a significant increase in seismic activity, which scientists believe is being caused by fracking oil and gas wells. Continue reading →
The bewildering shapes apparently owe their origin in large part to how rock can strengthen when squashed from above.
Through the analysis of a previously unexplained ratio of isotopes, scientists have recovered a geological time capsule of sorts that they believe represents a very different Earth that existed some 4.5 billion years ago. Continue reading →
The new substance will forever remain in Earth's rock record, researchers say.
Early dogs may have helped humans hunt mammoth, then guard the meat from their wild relatives. Continue reading →
A tiny bird is the oldest known bird pollinator. Continue reading →
Three satellites -- dubbed the Swarm -- are mapping the Earth's magnetic field in record time. Continue reading →
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