Science nuggets are short summaries of the latest research using THEMIS and ARTEMIS data. To read the latest ARTEMIS nuggets, visit http://artemis.igpp.ucla.edu/nuggets/nuggets_2014/nuggets_14.htm. To read the latest THEMIS nuggets, visit http://themis.igpp.ucla.edu/nuggets/nuggets_2014/nuggets_14.html.