Participants played Quake 3.

(Credit: GameSpot)

The debate around video game violence and whether it leads to actual violence has once again come to the fore this year since the Obama administration asked for funding to study the matter. A study by researchers at the University of Connecticut isn't trying to answer that particular thorny question, but it has uncovered a noteworthy component to the level of aggression gamers display when playing.

The study monitored 148 participants as they played Quake 3 Revolution on PlayStation 2. They battled opponents that either looked closely human or characters that looked like inhuman monsters. The gamers were surveyed afterward. The study found that fighting human targets increased both verbal aggression and aggressive thoughts. The research was just published in the journal Mass Communication and Society.

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(Credit: James Martin/CNET)

The wait is over. Microsoft's new console is called the Xbox One, and it will be a machine that will wear many hats. But what did we learn about the games?

First off, Microsoft tells CNET that the Xbox One will not be backward compatible with any previous Xbox game. Xbox One games will also need to be fully installed, and if the install disc is used on another console, there will be a small fee for doing so. We don't have a lot of the details beyond that, but fears of anti-used-game tactics have officially been realized.

Of course Xbox One games will have achievements, but it sounds like they will take on new life with more specificity as opposed to being awarded just for reaching a certain point in a game.

So, it's not the full laptop setup we were kinda-sorta expecting based on Samsung's announcement yesterday, but the Korean company's 13.3-inch 3,200 x 1,800 panel -- with a whopping 275 ppi -- is still plenty impressive on its own. Though the prototype was connected to a desktop PC rather than installed in a notebook, the demo gave us what we came for: a look at that sheer pixel density. You really have to see it to believe it -- with the desktop set to the screen's native resolution, menus, icons and text all appear tiny. The benefit of such a high resolution, of course, is that you can fit more information on screen, and it's more than a little reminiscent of Apple's Retina display. The booth wasn't equipped with internet access, so we couldn't test the panel's mettle with a trip to this very site, but images on the desktop and in Samsung's pre-loaded PowerPoint looked very bright and crisp.

In addition to playing up the pixel count, Samsung touted its prototype as a "green panel," claiming 30-percent lower power consumption than existing LCDs. And like the flexible LG display we saw just a bit earlier, this screen won't stay off the market for long: expect a 13.3-inch version -- with touch capability -- to ship in the next two months, though it may debut on a third-party laptop, not necessarily one manufactured by Samsung. A rep told us that 14- and 15.6-inch versions will follow. Check out our hands-on video and photos for a closer look.

Microsoft on Tuesday updated its Xbox with new capabilities, such as voice recognition.

(Credit: James Martin/CNET)

Microsoft on Tuesday unveiled its newest gaming console, the Xbox One, with a slew of new capabilities. But one thing it won't do is play Xbox 360 games.

Because the new gaming system has a different chip architecture -- Advanced Micro Devices' x86 instead of IBM's PowerPC -- the Xbox One won't have native compatibility with 360 games. It's unclear at this time whether Microsoft will create a solution for that, such as making some of the more popular games compatible through emulation or allowing users to access older titles through a cloud-streaming system. But it doesn't look like that's going to happen right now.

Couldn't catch the live stream of Microsof't on-campus, in-tent Xbox One reveal event? And our liveblog simply wasn't enough to satisfy your hunger for more information, straight from Microsoft executives? We might call you crazy, but we'd rather just provide you a way to relive that experience easily and at your leisure. So here we are, doing just that -- take a look below the break for a teaser video of the new console, direct from Redmond to you.