From the Hugo Awards website:
The 72nd World Science Fiction Convention, Loncon 3, has announced the 2014 Hugo Award winners. 3587 valid ballots were received and counted in the final ballot.
Ancillary Justice, by Ann Leckie (Orbit US / Orbit UK)
“Equoid” by Charles Stross (Tor.com, 09-2013)
“The Lady Astronaut of Mars” by Mary Robinette Kowal (maryrobinettekowal.com /
BEST SHORT STORY
“The Water That Falls on You from Nowhere” by John Chu (Tor.com, 02-2013)
BEST RELATED WORK
“We Have Always Fought: Challenging the Women, Cattle and Slaves Narrative” by Kameron Hurley (A Dribble of Ink)
BEST GRAPHIC STORY
“Time” by Randall Munroe (xkcd)
BEST DRAMATIC PRESENTATION, LONG FORM
Gravity written by Alfonso Cuarón & Jonás Cuarón, directed by Alfonso Cuarón (Esperanto Filmoj; Heyday Films;Warner Bros.)
BEST DRAMATIC PRESENTATION, SHORT FORM
Game of Thrones “The Rains of Castamere” written by David Benioff & D.B. Weiss, directed by David Nutter (HBO Entertainment in association with Bighead, Littlehead; Television 360; Startling Television and Generator Productions)
BEST EDITOR, SHORT FORM
BEST EDITOR, LONG FORM
BEST PROFESSIONAL ARTIST
Lightspeed Magazine edited by John Joseph Adams, Rich Horton, and Stefan Rudnicki
A Dribble of Ink edited by Aidan Moher
SF Signal Podcast, Patrick Hester
BEST FAN WRITER
BEST FAN ARTIST
JOHN W. CAMPBELL AWARD FOR BEST NEW WRITER
Award for the best new professional science fiction or fantasy writer of 2012 or 2013, sponsored by Dell Magazines (not a Hugo Award).
The 2014 Hugo Award winners were announced on Sunday evening, August 17, at the ExCel Converntion Centre in London, England. The ceremony was hosted by Justina Robson, Geoff Ryman. Text-based CoverItLive coverage of the ceremony was provided through the Hugo Awards web site. Video streaming coverage was provided by Ustream.
The 2014 Hugo trophy base was designed by Joy Alyssa Day
See the Final Ballot Details for a full breakdown of votes, subsequent placements, and nomination counts.