PEO, RMD, HSC, PWRM, GRHU - Stock Updates! from CRWEfinance.com

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Petroleum & Resources Corp. (NYSE:PEO) announced the Corporation's performance for 2010. For the twelve months ended December 31, 2010, the total return on Petroleum & Resources' net asset value, with dividends and capital gains reinvested, was 20.8%. The comparable figures for the Dow Jones U.S. Oil & Gas Index, the Dow Jones U.S. Basic Materials Index, and the S&P 500 Composite Stock Index were 19.7%, 31.7%, and 15.1%, respectively. The total return on Petroleum & Resources' market value was 19.6%.

Petroleum & Resources Corporation operates as a nondiversified investment company. It primarily invests in the equity of energy and natural resource companies. The company also has investments in various sectors, including energy, services, basic industries, and paper and forest products. Petroleum & Resources was founded in 1929 and is based in Baltimore, Maryland.

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ResMed Inc. (NYSE:RMD) announced that on Thursday, January 27, 2011, it will release its results for the second quarter and six months of fiscal year 2011, ended December 31, 2010. A press release with ResMed's results will be issued after 1:00 p.m. pacific time and the company will host a conference call and webcast to review its results, market trends, and future outlook.

ResMed is a leading developer, manufacturer and marketer of products for the screening, treatment and long-term management of sleep-disordered breathing and other respiratory disorders.

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Power3 Medical Products, Inc. (OTC:PWRM)

Power3 Medical Products, Inc., a leading proteomics company focused on the development of innovative diagnostic tests in the fields of cancer and neurodegenerative diseases, recently announced PWRM management believes it is making great progress in its focus on the development, sales, and marketing of its proprietary innovate diagnostic tests for breast cancer, pancreatic cancer, ovarian cancer, colon cancer, and certain neurodegenerative diseases, such as Alzheimer's and Parkinson's, to name a few.

PWRM pursues an aggressive intellectual property strategy to protect its inventions and discoveries made on its own and with its collaborators. Power3 Medical works with key physician scientists at major medical research and treatment centers.

With access to decisive human clinical samples and superior trade secret proteomic methodologies, the Company provides solutions to pressing challenges in diagnosis and treatment of patients and has concluded research agreements, technology license agreements, and filed provisional and utility patents.

Power3 is also adding additional layers of research and license agreements, patent filings, and trade secrets, as its technology and product portfolio develops.

PWRM continues to discover new ways to test for Alzheimers, Parkinsons, and Breast Cancer!

To learn more about PWRM visit: http://www.Power3Medical.com

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GreenHouse Holdings, Inc. (OTCQB:GRHU)

GreenHouse Holdings, Inc., a leading provider of energy efficiency solutions and sustainable infrastructure products, today announced that it has been engaged to implement Southern California Edison's (SCE) Automated Demand Response (Auto-DR) program for three commercial/industrial customers. The customers include the PepsiCo Carson bottling facility, Sigma Plating and CRP MB Studio, LLC.

GreenHouse estimates that the projects will generate $500,000 in revenue to the company. This projection is based upon approximately 1,500 kW or 1.5 MW of electricity demand reduction and infrastructure improvements from the engagements. GreenHouse is a qualified service provider of SCE's Auto-DR program, providing site assessment, feasibility studies, project development, engineering, and installation of enabling technologies including complete processing of all utility documents.

To learn more about GRHU visit: http://www.greenhouseintl.com

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Harsco Corporation (NYSE:HSC) worldwide industrial services and engineered products company Harsco Corporation announced two new industrial sector orders for its Harsco Infrastructure group totaling an estimated $9 million, reaffirming the group's growing strategic emphasis on the worldwide industrial construction and plant maintenance sectors.

Harsco Corporation is one of the world's leading diversified industrial services and engineered products companies, serving key industries that play a fundamental role in worldwide economic growth including metals, infrastructure, railways and energy.

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