Ancient rocks in Greenland suggest an answer.
Earthquake risk in region higher than previously thought.
Atlantic turtles can stop and eat, while Pacific turtles have to eat on the go.
Different types of volcano particles went different places.
Seamount spewed enough material to fill 3,500 Olympic swimming pools.
A seismic detection picks up signal from nearby lightning strike.
Tsunami generated by 2010 Chile earthquake detected by ship's GPS.
Can you guess which cities are best at picking indie hits? How about hip hop?
Studying sediments from past climate will help with understanding future changes.
Rate of mountain growth suggests they could have popped up in just 3 million years.
Faults found further north of previously known seismically active area.
New ocean floor maps could improve understanding of tsunami threat.
LiDAR technology detects fault that may have caused historic SoCal quake.
The megalithic stone structure may have been used as an astronomical calendar.
Small subduction zone may be behind Great Lisbon Earthquake.
Magma chambers below volcanoes can swell and cause quakes that can foreshadow an eruption.
Parts of the rift, on the spot where humans evolved, is older than thought.
Instead of boiling up from the mantle, they may have formed closer to Earth's surface.
Stripes are hallmarks of seafloor spreading but have now been found outside of the ocean.
Earthquake science has advanced, but precise quakes can't be predicted.
Two types of water fuel Yellowstone's geysers, hot springs and other hydrothermal features.
Could shed light on future quake risk.
Fault isn't vertical after all.
Historic records show previous earthquake patterns on Hispaniola.
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