Point Roberts, WA - June 3, 2013 (Investorideas.com Newswire) Investorideas.com, a leader in sector research for independent investors , features the recently published white paper for PositiveID Corporation (OTCBB: PSID) and the company’s biodefense technologies.

The Company’s proprietary airborne pathogen detection system, M-BAND

(Microfluidic Bio-agent Autonomous Networked Detector), was developed under contract with the U.S. Department of Homeland Security ("DHS") Science & Technology directorate. M-BAND continuously and autonomously analyzes air samples to detect biological threats in the form of bacteria, viruses, and toxins. The Firefly Dx handheld detection system is the Company’s next-generation technology. The Company’s technology is protected by a portfolio of over 20 key patents/patents pending.

Read more: Biodefense Stock PositiveID (OTCBB: PSID) Releases White Paper on Firefly Dx Detection System and...

HONG KONG - May 30, 2013 (Investorideas.com newswire) The management team of UMeWorld Limited ( OTCQB: UMEWF ) is pleased to provide the following corporate updates in relation to its 2013 growth and expansion plans.

"Recent initiatives by the Company to becoming a niche player in the digital media space in China demonstrate that the we are achieving our business plan," said Michael Lee, UMeWorld's President & CEO.

While the Company has attained a number of recent achievements, Mr. Lee notes the following pivotal and important reasons for anticipated UMeWorld's future success:

Read more: Chinese Internet Video Company UMeWorld (UMEWF) Provides Update

VANCOUVER, BRITISH COLUMBIA and NEW YORK, NEW YORK - May 29, 2013 (Investorideas.com mining stocks newswire) LOMIKO METALS INC. (TSX VENTURE:LMR)(LMRMF)(DH8B.F) (Europe: ISIN: CA54163Q1028, WKN: A0Q9W7) (the "Company") announces that the SUNY Research Foundation at Stony Brook University (RF), Graphene Laboratories, Inc. (Graphene Labs) and Lomiko Metals, Inc. have agreed to investigate novel, energy-focused applications for graphene.

"This new agreement with Stony Brook University's researchers means Lomiko is participating in the development of the technology graphene makes possible," commented Paul Gill, CEO of Lomiko. "Using graphene to achieve very high energy densities in super capacitors and batteries is a transformative technology. Strategically, Lomiko needs to be participating in this vital research to achieve the goal of creating a vertically integrated graphite and graphene business."

Read more: TSX Graphene Stock Alert: Lomiko (TSX-V: LMR), Graphene Labs and Stony Brook University...

WRIGHTWOOD, CA - May 29, 2013 (Investorideas.com newswire) Homeland Security Corporation (OTCMarkets:HSCC), a security technology company announced today the launch of the company's new website and logo at www.hsccsecurity.com as part of the new business strategy following the recent acquisition of Sense Security Technologies, a custom developer and solution provider of integrated hardware and proprietary software in the biometrics/security industry.

The new website now offers customers new security solutions, a more user friendly look and feel and new informative information regarding the new product portfolio. The website also expands on the company's intent to enhance its presence in the medical marijuana field for securing the process of seed to sale authentication and auditing.

Read more: Defense Stock Alert: Homeland Security Corporation (OTC: HSCC) Launches new Website, Rolling out...

May 28, 2013 (Investorideas.com Mining stocks newswire) US Precious Metals, Inc. (OTCQB: USPR) reports that May 22, 2013 it entered into an agreement with Mesa Acquisitions Group, LLC. in association with Alba Petroleos ( www.albapetroleos.com.sv ) to further explore and develop USPRs Mexican concessions.

Mesa Acquisitions/Alba Petroleos has committed to expend up to approximately $50 million to explore and develop pre-determined portions of two of our Mexican concessions known as Solidaridad 1 & Solidaridad 2 located in Michoacan , Mexico . In addition, they will construct the necessary plant and/or bring in the necessary equipment to process the head ore. In return, they will receive 10 million shares of USPR common stock and receive a 30% interest of the project. USPR will retain 70% of the project.

Read more: Mexican Mining Stock Alert: US Precious Metals (USPR) Reports Deal with Mesa Acquisitions/Alba...