Researchers trying to uncover the mechanisms that cause attention deficit hyperactivity disorder and conduct disorder have found an abnormality in the brains of adolescent boys suffering from the conditions, but not where they expected to find it.

Boys with either or both of these disorders exhibited a different pattern of brain activity than normally developing boys when they played a simple game that sometimes gave them a monetary reward for correct answers, according to a new study by a University of Washington research team.

BERLIN, May 22 /PRNewswire/ --

The Game Developers Conference(R) Europe today welcomed a new member, Avni Yerli, managing director of Crytek GmbH, to its advisory board. With Yerli, the advisory board gains the expertise of another well-known and highly experienced game developer. In 1999, Yerli co-founded Crytek GmbH, which today is the largest independent game development company in Germany with approximately 470 employees in six countries.

(Photo: http://www.newscom.com/cgi-bin/prnh/20090522/SF21463)

The International Institute for Species Exploration at Arizona State University and an international committee of taxonomists – scientists responsible for species exploration and classification – today announce the top 10 new species for 2009, consisting of those described in 2008.  

Part 1 and Part 2

How were the Top 10 chosen?

The International Institute for Species Exploration at Arizona State University and an international committee of taxonomists – scientists responsible for species exploration and classification – today announce the top 10 new species described in 2008.

The International Institute for Species Exploration at Arizona State University and an international committee of taxonomists – scientists responsible for species exploration and classification – today announce the top 10 new species for 2009, consisting of those described in 2008.

On the list are a pea-sized seahorse, caffeine-free coffee and bacteria that live in hairspray. The top 10 new species also include the very tiny (a snake just a slither longer than 4 inches or 104 millimeters), the very long (an insect from Malaysia with an overall length of 22.3 inches or 56.7 centimeters) the very old (a fossilized specimen of the oldest known live-bearing vertebrate) and the very twisted (a snail whose shell twists around four axes).

It is the concentration of a few signaling molecules that determines the fate of individual cells during the early development of organisms, say a team of molecular biologists writing in Current Biology.   Pia Aanstad of the University of Innsbruck and colleagues report that a variety of molecular mechanisms accounts for the interpretation of the concentration of the signaling molecule Hedgehog. 

The development of an organism is a complex process to which a dozen or hundreds of signaling molecules contribute. Some of these molecules have dozens of functions in the fruit fly and in humans alike.

LONDON, May 21 /PRNewswire/ --

- Player Wins $100,224 on WinADay.com's Wheeler Dealer Slot Machine

One lucky online slot machine player is glad she took her friend's advice and tried the free games at WinADay.com. She ended up winning a progressive jackpot of over $100K and became the third big jackpot winner at the new three-dimensional online casino site operated by Slotland.com.

My friend convinced me to try WinADay.com, said the 3D casino's latest jackpot winner. I tried out all the games in Free Play and then, after I'd found my favourite games and learned how to play, I switched to real money.

Click here to view video clip of WinADay jackpot games: http://www.winaday.com/?p=72276780_19

STOCKHOLM, May 21 /PRNewswire/ --

- Over EUR7,000,000 in Progressive Jackpots to be Won at Boss-Powered Online Casinos

Boss Media's Aladdin's Lamp EUR5 progressive jackpot has just topped EUR2 million and is now one of the biggest progressive jackpots available at any online casino. Casinos powered by Boss Media now have the biggest total jackpot pool available anywhere, currently over EUR7 million.

Aladdin's Lamp EUR5 has only been hit once before and that was last summer for just over EUR1.7 million, said Mery Blomqvist, Head of Marketing PR at Boss Media, one of the world's leading independent software providers of complete online gaming entertainment solutions. It's hard to predict just how high this jackpot will soar before it's won.

CAMBRIDGE, Massachusetts, May 21 /PRNewswire/ --

Increased sales of netbooks over the next three to five years will result in higher demand for mobile broadband services, driven by the emerging trend of bundling the low-end computers with mobile data services from specific network operators, according to the latest report by Pyramid Research (www.pyr.com), the telecom research arm of the Light Reading Communications Network (www.lightreading.com).

Last Tuesday CDF announced their own discovery of the Omega_b baryon, a measurement which creates a controversy with the competing experiment at the Tevatron collider, DZERO. That is because DZERO had already claimed discovery for that particle, almost one year ago, and because the two measurements disagree wildly with each other. Just browse through my past few posts in this column and you will find all the information you need (how lazy can one be with links?).