SN Online SN Online Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Science News May 6, 2011 at 4:35 pm DELETED SCENES BLOG A leaked LHC study sparks hubbub, but physicists stay skeptical of a particle find. See “Rumors of a Higgs discovery are just that.” EARTH Eyjafjallajökull spit super-sharp ash. Read “Volcanic ash gets its close-up.” LIFE Brain evolution preceded a diversity boom in one electricity-emitting fish. Read “Zap! More fish.” GENES & CELLS Some quick-evolving genes may also shorten human pregnancies. See “News in Brief: Genes & Cells.”