In the first peer-reviewed scientific paper to be published about the Icelandic volcano since its eruption in April 2010, UK researchers write that the ash plume which hovered over Scotland carried a significant and self-renewing electric charge.

Which would you rather eat-- cotton candy, a volcano, or broken glass?  Turns out they're the same thing.  Ivan Amato breaks this news in Volcanic ash and cotton candy share molecular characteristics with glass (a Washington Post science special).

HOUSTON – Through the study of a popular Martian meteorite's age, a University of Houston professor and his team have made significant discoveries about the timeline of volcanic activity on Mars.