NASA's Voyager 2 spacecraft has entered a vast region at the edge of our solar system where the solar wind runs up against the thin gas between the stars, called the heliosheath, and what it found is surprising - our solar system is 'dented.'

Voyager 2 entered the heliosheath on August 30, 2007, crossing the heliosheath boundary, called the solar wind termination shock, about 10 billion miles away from Voyager 1 and almost a billion miles closer to the sun, and confirmed that our solar system is “squashed” – that the bubble carved into interstellar space by the solar wind is not perfectly round.

Two researchers have found that the effects of the current warming and melting of Greenland 's glaciers that has alarmed the world's climate scientists occurred in the decades following an abrupt warming in the 1920s.

Their evidence reinforces the belief that glaciers and other bodies of ice are exquisitely hyper-sensitive to climate chang.

Using weather station records from the past century, they recently recognized that temperatures in Greenland had warmed in the 1920s at rates equivalent to the recent past. But they hadn't confirmed that the island's glaciers responded to that earlier warming until now.

LONDON, December 10 /PRNewswire/ -- Over 70 biggest movers and shakers in pharmaceutical sales strategy join together to speak at the 6th annual Sales Force Effectiveness Conference on 2-4th April in Barcelona. They will be discussing business-critical issues such as the impact of sales force cuts, changes in the European healthcare environment and customer base and how to do more with less when it comes to sales strategy.

With over 800 senior level pharmaceutical executives attending during three days of knowledge-packed conference, the event is know as THE meeting place for pharma sales strategy innovators.

In a statement Miss Izzy Wakeling, the conference organiser said:

Microbes could provide a clean, renewable energy source and use up carbon dioxide in the process, suggested Dr James Chong at a Science Media Centre press briefing today.

“Methanogens are microbes called archaea that are similar to bacteria. They are responsible for the vast majority of methane produced on earth by living things” says Dr Chong from York University. “They use carbon dioxide to make methane, the major flammable component of natural gas. So methanogens could be used to make a renewable, carbon neutral gas substitute.”

Crohn’s is a condition that affects one in 800 people in the UK and causes chronic intestinal inflammation, leading to pain, bleeding and diarrhoea.

The team found that a bacterium called Mycobacterium paratuberculosis releases a molecule that prevents a type of white blood cell from killing E.coli bacteria found in the body. E.coli is known to be present within Crohn’s disease tissue in increased numbers.

It is thought that the Mycobacteria make their way into the body’s system via cows’ milk and other dairy products. In cattle it can cause an illness called Johne's disease - a wasting, diarrhoeal condition. Until now, however, it has been unclear how this bacterium could trigger intestinal inflammation in humans.

CHESHIRE, Connecticut, December 10 /PRNewswire/ --

- Study Shows that Long-Term Soliris Therapy Continued to Be Associated with Reductions in Thrombosis and Improvements in Fatigue, Quality of Life, and Anemia in PNH Patients

- Data Presented at the American Society of Hematology (ASH) Annual Meeting

Posters: 897-III & 891-III

Researchers discovered genetic evidence that human evolution is speeding up – and has not halted or proceeded at a constant rate, as had been thought – indicating that humans on different continents are becoming increasingly different.

“We used a new genomic technology to show that humans are evolving rapidly, and that the pace of change has accelerated a lot in the last 40,000 years, especially since the end of the Ice Age roughly 10,000 years ago,” says research team leader Henry Harpending, a distinguished professor of anthropology at the University of Utah.

Harpending says there are provocative implications from the study, published Dec. 10 in the journal Proceedings of the National Academy of Sciences:

BRISTOL, England, December 10 /PRNewswire/ --

- The Creators of 'PaRappa the Rapper' Return With Music-Based Video Game

Majesco Entertainment Company (NASDAQ: COOL), an innovative provider of video games for the mass market, today announced a partnership with legendary multimedia musician and game designer, Masaya Matsuura, and famed New York artist Rodney Alan Greenblat, to develop and publish an original music-based video game scheduled for release in late 2008. Creators of the highly acclaimed, best-selling PaRappa the Rapper series, Matsuura and Greenblat will bring their engaging gameplay and distinctive art style to the Wii(TM) home video game system for the first time.

HALIFAX, Canada, December 10 /PRNewswire/ -- ImmunoVaccine Technologies Inc. (IVT), a Nova Scotia-based vaccine enhancement company, has signed a binding memorandum of understanding to acquire Immunotope Inc., a Pennsylvania-based biotechnology company developing immunotherapy products for the treatment and prevention of cancer and infectious diseases.

CALGARY, Canada, December 10 /PRNewswire/ --

- New Class of ApoA-I/HDL Drugs to Reverse Atherosclerosis Enters the Clinic

Resverlogix Corp. ("Resverlogix") (TSX:RVX) announced today that it has received approval by the US Food and Drug Administration (FDA) to initiate a Phase 1a clinical trial of oral RVX-208 in the USA. RVX-208 is a novel first-in-class small molecule that increases the production of ApoA-I and HDL. ApoA-I is regarded as the critical cardioprotective protein for the treatment of cardiovascular diseases.