Tetris stole hundreds of hours of our lives.  It’s about time it starts giving back.  Researchers at the Washington University of St. Louis have built a computer simulation that uses a modified Tetris game to explore self-assembly.  Their take on the classic puzzle game confirms what Tetris junkies have always known: The T-shaped tetromino is insanely versatile, and the L and Z tetrominoes just can’t get along.  

HARTFORD, Connecticut, May 13 /PRNewswire/ --

- Presentation to Focus on the Role of Health IT in Health Care Reform

Aetna (NYSE: AET) (http://www.aetna.com/investor/) announced today that Lonny Reisman, M.D., Chief Medical Officer, is scheduled to present at the 5th Annual World Health Care Congress - Europe on May 14, 2009, in Brussels, Belgium. As a participant in the Viable European Reform Models - The Role of HIT panel, Dr. Reisman will discuss how electronic health information systems can help strengthen the quality and affordability of health care. He will also examine U.S. best practices and discuss how these capabilities might contribute to European reform efforts.

NEW YORK, May 13 /PRNewswire/ --

- Level 3 Teams with High-Performance Transporter Aspera to Expedite Large-File Content Delivery

Level 3 Communications, Inc. (Nasdaq: LVLT) today announced that it will offer its Content Delivery Network (CDN) customers a new High-Speed Content Upload service that enables rapid uploading of multimedia content to the Level 3 Origin Storage Platform.

Recently I had the opportunity to ask Paul Ewald, one of the nation's leading evolutionary biologists, about a subject near and dear to his heart: the evolution of a bug, specifically swine flu. As usual, Ewald, a professor of biology at the University of Louisville, was lucid, cogent and memorable.

In his 2002 book, Plague Time: The New Germ Theory of Disease, Ewald set the bio-med community on its head by arguing that most chronic disease is caused by sub-acute levels of pathogenic origin, rather than genes.

LONDON, May 13 /PRNewswire/ --

- MyThings Rich-Content, Customised Retargeting Ad Strategy Proves Successful for Retail Giant PIXmania

Having successfully delivered a significant increase over non-customised online ads, Pixmania.com has selected MyThings to manage and deliver the company's behavioural targeting ad campaigns across Europe.

BIRMINGHAM, England, May 13 /PRNewswire/ --

IFSEC 2009 -- Matrox Graphics Inc., the leading manufacturer of specialized graphics solutions, and eyevis, the leading provider of large-scale display solutions for control rooms, are pleased to announce the EYE-LCD6400-4K 64 display is now compatible with the Matrox VDA-1164.

NEW YORK, May 13 /PRNewswire/ --

- A first-of-its-kind toolset is empowering volunteer translators worldwide to bring TED talks to their communities

The acclaimed 18-minute talks available free on the TED website will now be accessible beyond the English-speaking world, through the TED Open Translation Project (www.ted.com/translation), which launches today.

A year in the making, the project offers video subtitles, time-coded transcripts and the ability for volunteers worldwide to translate any talk into any language. The project launches with 300 translations in 40 languages; more than 200 volunteer translators have already contributed.

SAN DIEGO, May 13 /PRNewswire/ --

SAN JOSE, California, May 13 /PRNewswire/ --

- World's Fastest Non-Blocking PCI-E Gen2 GPU Product Line to be Unveiled

Super Micro Computer, Inc. (Nasdaq: SMCI), a leader in application-optimized, high performance server solutions, announced today that it has designed a new, non-blocking architecture for 1U multi-GPU (graphics processing unit) systems. Supermicro is rolling out an entire family of GPU systems, starting with a 1U server that integrates two enterprise-class GPUs as well as 2U/4-GPU and 4U/4-GPU models. Strategic customer sampling is beginning now with production expected in early June.

CALGARY, May 13 /PRNewswire/ --

- High Impact Projects Expected to Yield a Transformational Year

Addax Petroleum Corporation (Addax Petroleum or the Corporation) (TSX: AXC and LSE: AXC), today announced its results for the quarter ended March 31, 2009. The financial results are prepared in accordance with Canadian GAAP and the reporting currency is US dollars.

A conference call will be held for analysts and investors today Wednesday, May 13, 2009 at 11.00 a.m. Eastern Time / 4.00 p.m. London, U.K. Time. Full details can be found at the end of this announcement.

CEO's Comment

Commenting today, Addax Petroleum's President and Chief Executive Officer, Jean Claude Gandur, said: