The US Navy and US government recovery act funded nuclear fusion based on work of Robert Bussard has issued a very brief report.
As of the third quarter of 2011, the WB-8 device has generated over 500 high power plasma shots. EMC2 is conducting tests on Wiffle-Ball plasma scaling law on plasma heating and confinement.(H/T Talk Polywell) From: http://nextbigfuture.com/2011/11/emc2-inertial-electrostatic-fusion.html