DARA BioSciences reported today that SurgiVision, Inc., a privately held company, and Brainlab AG, announced on April 11 a collaboration aimed at integrating SurgiVision’s ClearPoint(R) product line with Brainlab’s iMRI product line, with particular focus on local delivery of drugs and other therapeutic agents to precision targets in the brain under magnetic resonance imaging (MRI) guidance.

MAG Silver Corp. (TSX:MAG)(AMEX:MVG) announces high-grade, silver-rich sulphide and skarn altered intrusion intercepts from on-going exploration drilling in the northwestern part of its 100% owned Cinco de Mayo (or "Cinco") property in northern Chihuahua State, Mexico.

LINN Energy, LLC (Nasdaq:LINE) announced that senior management present edat IPAA OGIS New York on April 12 at 12:05 p.m. (Eastern). The presentation was webcasted and can be accessed at www.linnenergy.com in the Investor Center under Event Calendar. A copy of the presentation will be posted on the website in the Investor Center under Presentations April 12.

Lindsay Corporation (NYSE:LNN) reported results for its fiscal second quarter ended February 28, 2011. Second quarter fiscal 2011 revenues of $120.2 million increased 41 percent from $85.2 million in the same prior year period. Net earnings were $11.3 million or $0.89 per diluted share compared with $6.0 million or $0.48 per diluted share, in the prior fiscal year’s second quarter.