ananyo writes "P values, the 'gold standard' of statistical validity, are not as reliable as many scientists assume. Critically, they cannot tell you the odds that a hypothesis is correct. A feature in Nature looks at why, if a result looks too good to be true, it probably is, despite an impressive-seeming P value."

A while ago you had the chance to ask mathematician and theoretical physicist Freeman Dyson about his work in quantum electrodynamics, nuclear propulsion, and his thoughts on the past, present, and future of science. Below you'll find his answers to your questions.

Jon Brodkin writes "There’s a new Super Mario Bros. game out for the 3DS handheld console. It’s called New Super Mario Bros. 2 and features Mario, Princess Peach, Bowser, and the same fun gameplay you’ve come to expect from Nintendo’s most iconic game series. But this latest adventure stands out by not standing out at all." Read below for the rest of Jon's review.

A few weeks back, you asked gaming-world academic and game designer Ian Bogost questions from the business, philosophical, and aesthetic sides of gaming; below, find his responses. Thanks, Ian!

wasimkadak sends this quote from an article at Forbes: "Facebook's 27-year-old founder, Mark Zuckerberg, isn't usually mentioned in the same breath as Ben Bernanke, the 58-year-old head of the Federal Reserve. But Facebook's early adventures in the money-creating business are going well enough that the central-bank comparison gets tempting. ... Initially, the Credits-based economy was confined to the virtual world’s trifles. Credits could be spent to buy imaginary gold bars for aficionados of Mafia Wars, or bouquets of virtual flowers for birthday postings on friends’ Facebook accounts. This new form of digital money was cute but essentially useless for mainstream activities. Lately Credits have become more intriguing. Warner Brothers this summer offered movie-goers a chance to watch Harry Potter and The Dark Knight for 30 Credits apiece. Miramax and Paramount countered with film-viewing offers, too. In a provocative post this week on Inside Facebook, guest blogger Peter Vogel argues that Credits in the next few years will become more of a true currency. Facebook's 800 million worldwide users represent a lot of buying power. He figures Credits could evolve into commercial mainstays for digital movies and music."

Last week, you asked questions (many rather pointed!) of Amir Taaki, co-founder of Bitcoin Consultancy, which develops Bitcoin related services, exchanges and Bitcoin itself. (They also own Britcoin.co.uk.) Says Taaki: "When creating video games I spent much time imagining tools to make artists lives easier, and how we could keep funding developers to write free software. One contribution of mine to the community was a site where developers could get funded for developing features and I'd love nothing more than to pay people to write free software." With regard to Bitcoin, similarly, "We need fulltime developers thinking about the problems and solutions needed to keep this system running. We aim to get all the creative thinkers from the community and provide a mechanism for enabling their work." Below find his answers to the questions readers raised.

An anonymous reader writes with enthusiasm "Duke Nukem Forever has finally gone gold!" Looks like it'll be on shelves around June 10th with a demo available for Duke Nukem First Access Club members available June 3rd. Can it really be true?

An anonymous reader writes "For the past decade, 'black silicon' has been touted as a way to make super-sensitive image sensors and ultra-efficient solar cells. That's because the material — silicon wafers treated with sulfur gases and femtosecond laser pulses — is much better at absorbing photons and releasing electrons than conventional silicon, at least over certain wavelengths. In 2008, Harvard spinoff SiOnyx went public with its plans to commercialize black silicon. But what happened to those plans? Today SiOnyx revealed in another exclusive that it has raised new venture financing from Microsoft co-founder Paul Allen and other big investors. It also has formed a key strategic partnership to scale up manufacturing of black silicon — and go after markets in security, surveillance, automotive, consumer devices, and medical imaging."

Turn-based strategy is an underrepresented genre of video games. Perhaps it's because they aren't as flashy, or aren't as embedded in the public consciousness as the more popular types of games. Or maybe because it's so damn hard to build them right. The first Civilization game came out 19 years ago. (Feel old? Sorry.) Despite changes in design leadership over the years, Sid Meier and the Firaxis crew realized that they had a solid foundation, and poured their efforts into refining everything that worked, and revamping everything that didn't. Civilization V reflects not just a few years of direct development after the launch of Civ 4, but also nearly two decades of continually evolving game design. Read on for the rest of my thoughts.

adaviel passes along a New Scientist interview with Cory Doctorow, who has been touring for his new book For the Win. The SF author and technology activist talks about DRM, gold farming, and much else besides.

brothke writes "As computing and technology has evolved, so too have the security threats correspondingly evolved. The classic Yankee Doodle virus of 1989 did minimal damage, all while playing a patriotic, albeit monotone song. In 2010, aggressive malware now executes in stealth mode, running in the background with an oblivious end-user, and antivirus software that can’t detect it." Read on for the rest of Ben's review.

Hugh Pickens writes "eCampus News reports that at the University of Denver, journalism students are assigned to write Wikipedia entries as part of a curriculum that stresses online writing and content creation, and students have so far composed 24 Wikipedia articles this year, covering topics from the gold standard to the San Juan Mountains to bimetallism, an antiquated monetary standard. Journalism instructors Lynn Schofield Clark and Christof Demont-Heinrich say students are told to check their sourcing carefully, just as they would for an assignment at a local newspaper. 'Students are leery about mentioning Wikipedia, because they might be subjected to criticism. But I tell them it's an online source of knowledge that just has some information that might be questionable, but that doesn't mean you have to dismiss all of [its content],' says Demont-Heinrich, who first assigned the Wikipedia writing to students in his introductory course taught during the university's recent winter semester. He said the Wikipedia entries didn't require old-school shoe leather reporting — because the online encyclopedia bars the use of original quotes — but they teach students how to thoroughly research a topic before publishing to a site that has over 350 million unique visitors and gets over 10 billion page views a month. 'I see journalism as being completely online within the next two to five years,' says Demont-Heinrich. 'If you're not trained to expect that and write for that, then you're not going to be ready for the work world.'"

Kheldon writes with an article at MMO Gamer which explores how well real money transactions work in online games, using EVE Online as a test case. Quoting: "... My next problem came from trying to sell the [Game Time cards] through the 'Time Code Bazaar' on the forums. While I quickly found buyers, none of them actually went through with the deal. This is the inherent problem with developer sanctioned RMT. Unless true, unfettered, player-to-player transactions are allowed without developer 'regulation,' the market will inevitably be operating inefficiently. Consider gold-farmers for a moment. Setting aside the moral or legal aspects of the trade, and considering from a purely economic standpoint, gold-farmers are the RMT equivalent of large corporations. They operate on the concept of 'economies-of-scale,' which basically means that up to a certain point, the larger a company is, the cheaper they can produce that product. Of course, companies that can produce a product more cheaply can undercut the competition while maintaining the same profit margin; meaning they'll make more sales, giving them more overall profit, and supporting the corporate growth, which furthers the economy of scale. This is the market at its most pure."

bfire writes "The term 'killer app' gets tossed around quite liberally these days. Nearly every piece of software released seems to be pitched as having the potential to send shockwaves throughout the IT world. In reality, there have been precious few applications which have truly changed the computing industry over the years. This article lists some of the top ten true killer apps that changed computing, from Phil Zimmermann's gold standard in encryption, PGP, to Dr Solomon's groundbreaking anti-virus toolkit, to Mitch Kapor who took the idea of VisiCalc for Apple and created Lotus 1-2-3 for DOS." Typical for top-10 lists, the choices seem pretty arbitrary — what changed your corner of the computing world?

Eurogamer is running a feature about what they call "frontier" MMOs, games that are on the fringe of a market flooded with attempts to replicate the success of Everquest and World of Warcraft. Many publishers already have more MMO projects than they know what to do with, and often leave the more unusual and unique games out in the cold, preferring to stick with familiar IP or a tried-and-true approach. "Like any gold-rush, the MMO market also attracts a different kind of adventurer: the fearless, inexperienced, determined and solitary dreamer, making a go of it on nothing but their own resources and pluck. The online distribution and direct revenue streams — be they subscriptions or micro-transactions — make it theoretically possible to make a mint in MMOs without any help from the gaming establishment at all." They take a brief look at several such games currently in development, including Earthrise, Gatheryn, and Global Agenda.

Frequent Slashdot contributor Bennett Haselton writes "A 2006 paper by Matthew Salganik, Peter Dodds and Duncan Watts, about the patterns that users follow in choosing and recommending songs to each other on a music download site, may be the key to understanding the most effective form of "censorship" that still exists in mostly-free countries like the US It also explains why your great ideas haven't made you famous, while lower-wattage bulbs always seem to find a platform to spout off their ideas (and you can keep your smart remarks to yourself)." Read on for the rest of Bennett's take on why the effects of peer ratings on a music download site go a long way towards explaining how good ideas can effectively be "censored" even in a country with no formal political censorship.

In addition to a great personality, he sweats gold.

Frequent Slashdot contributor Bennett Haselton wants to make online dating better. Here's how he wants to do it. "Suppose you're an entrepreneur who wants to break into the online personals business, but you face impossible odds because everybody wants to go where everybody else already is (basically, either Match.com or Yahoo Personals). Here is a suggestion that would give you an edge. In a nutshell: Each member lists the criteria for people that they are looking for. Then when people contact them, they choose whether or not to respond. After the system has been keeping track of who contacts you and who you respond to, the site lists your profile in other people's search results along with your criteria-specific response rate: "Lisa has responded to 56% of people who contacted her who meet her criteria." Read on for the rest of his thoughts.

Frequent Slashdot contributor Bennett Haselton sends in his latest, which begins like this and continues behind the link. "When Google's VP of Engineering announced their proposed Knol project, where users can submit articles on different subjects and share in the AdSense revenue from the article pages, he didn't mention "Wikipedia," but practically everyone else did who blogged about it. Here's what I think will happen, if Knol is implemented according to the plan: Even though it won't technically be a "Wikipedia fork," it will quickly become equivalent to one, with a "gold rush" of users copying content from Wikipedia to Knol articles hoping for a piece of the AdSense dollars. But I submit this will be a good thing, especially if bona fide experts in different fields join the gold rush as well and start signing their names to articles that they've vetted."

Of all the titles in the Legend of Zelda series, some of the most-respected have been for handheld consoles. Link's Awakening, the Oracle duo, and Minish Cap all manage to combine on-the-road gaming with a certain purity of Zelda-ness. Link's most recent adventure on the small screen, Phantom Hourglass, generally continues this tradition and introduces a number of new elements to the property. Unique controls, a true sequel, and cel-shaded graphics all make Hourglass stand out from 'traditional' Zelda games, and together the whole hangs together fairly well. Read on for my impressions of this pint-sized return to Hyrule.