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  • See how humpback whales use 'bubble nets' to catch prey

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  • Watch NASA astronauts make history in first all-female spacewalk

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    03:41
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    03:25
  • A USGS survey found plastic in the Rocky Mountains' rainwater

    01:21
  • Chemistry Nobel goes to 3 scientists who developed the lithium-ion batteries

    03:02
  • Physics Nobel goes to 3 scientists who' 'forever changed our conceptions of the world'

    02:09
  • Paralyzed man walks with brain-controlled exoskeleton

    01:09
  • The Interspecies Internet wants to give the animal kingdom the power of communication

    02:09
  • A tectonic plate below the United States seems to be dying

    01:36
  • Watch Elon Musk unveil 'epic' new SpaceX Starship protoype

    00:50
  • Jupiter's strange, volcanic moon Io continues to surprise decades after discovery

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Are We Ready for the Next Major Earthquake?

03:07

Eventually, the Pacific Northwest will be hit by a major earthquake as tectonic plates buckle under the Cascadia Subduction Zone. Dr. Chris Goldfinger, a professor of marine geology and geophysics at Oregon State University, discusses what major cities in the Pacific Northwest can do to prepare for an earthquake considered more an eventuality than a possibility.