Latest about Japan Earthquake & Tsunami
Today's Japan Earthquake Could Be 2011 Quake Aftershock
The earthquake shook buildings as far away as Tokyo.
Brain Images May Reveal PTSD Risk Before Disasters
Weak connections in certain parts of the brain may put people at risk for PTSD.
Small Earthquakes May Cause Surprisingly Big Tsunamis
Low-magnitude, long-lasting tremors in subduction zones may trigger tsunamis.
Waves of Destruction: History's Biggest Tsunamis
The fast-moving waves have devastated Earth since the beginning of time.
Deep Ocean Floor Can Focus Tsunami Waves
Seafloor features were known to amp up waves near coasts, but also affect them out at sea.
Japan Quake Aids Calif.'s Future Warning System
Data from Japan quake helping refine warning algorithms.
3D Map of Japan Tsunami Created With Lasers
New study could improve future flooding forecasts.
New Animation Reveals Japan Tsunami Debris Path
Debris expected to hit Midway Atoll soon this year.
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