John Dvorak

John Dvorak, Ph.D., has worked on volcanoes and earthquakes for the U.S. Geological Survey.

Technology
April 21 2014 2:07 PMWill We Ever Be Able to Predict Earthquakes?Once, seismologists correctly predicted a major quake. They were only 12 years off on the timing.
  Slate Plus
Jurisprudence
Jan. 27 2015 11:18 AM Slate Voice: “American Liar” Listen to Mark Joseph Stern read his piece about Jesse Ventura’s defamation suit against Chris Kyle.