Dave Petley

Dave Petley is a professor of geography and co-director of the Institute of Hazard, Risk, and Resilience at the University of Durham in the United Kingdom.

New Scientist
Oct. 28 2012 7:30 AMLandslides Are Even Deadlier Than We KnewAnd they may be getting worse.
  Slate Plus
Plus Roundups
Jan. 30 2015 11:44 AM What Happened at Slate This Week? Social media guru Lindsey Underwood highlights the most popular stories of the week, from the Patriots to Tom Petty.