The hotspot, which geologists estimate ... In one recent test, researchers led by the University of Hawaii measured how fast seismic waves from earthquakes travel below ground—the waves move ...
A 7.0 magnitude earthquake struck Sunday near Tonga, a nation of more than 170 islands in the South Pacific Ocean.
A total lunar eclipse that will take place Thursday will be perfectly timed for Hawaii viewing. But while most viewers in the U.S. will need to stay up late or wake up early to catch the event ...
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