Dr. Alan Hirsch, Director of Chicago's Smell and Taste Treatment and Research Center, says the key to a man's heart, and other parts, is pumpkin pie. Out of the 40 odors tested in Hirsch's study, a mixture of lavender and pumpkin pie got the biggest rise out of men ages 18 to 64. That particular fragrance was found to increase penile blood flow by an average of 40%. "Maybe the odors acted to reduce anxiety. By reducing anxiety, it acted to remove inhibitions," said Hirsch.

baronvoncarson tips news that today Valve released an updated version of Alien Swarm, a popular Unreal Tournament 2004 total conversion mod. The creators of the mod were hired by Valve, and they've helped turn it into a stand-alone game running on the Source engine. Valve is also releasing the code base for Alien Swarm and an SDK. The game is available for free on Steam.

drew30319 writes "Game developers' website Gamasutra discusses a video game design contest with socially redeeming qualities — is this a productive role video games can play? Quoting: 'A unique game design competition aimed at teen violence prevention has announced its winners, revealing that Grace's Diary is taking home the top prize. The annual contest is sponsored by Jennifer Ann's Group, a non-profit organization focused on teen violence education and prevention since its founding in 2006. The "Life. Love. Game Design Contest" challenges entrants to design a game about the issue — without using violence itself.' The winning games are available to play online now."

ectotherm writes "According to Professor Peter Kelly, a director of Public Health in Great Britain: 'There has been a four-fold increase in the number of syphilis cases detected, with more young women being affected.' Why the increase? People meeting up for casual sex through Facebook. According to the article, 'Social networking sites are making it easier for people to meet up for casual sex. There is a rise in syphilis because people are having more sexual partners than 20 years ago and often do not use condoms.'"

An anonymous reader writes "After a little over five months of pondering, xkcd fans have cracked a puzzle hidden inside Randall Munroe's recent book xkcd: volume 0. Here is the start of the thread on the xkcd forums; and here is the post revealing the final message (a latitude and longitude plus a date and time)."

Kwang-il Kwon and Hye Gwang Jeong of Chungnam National University have discovered that drinking alcohol with oxygen bubbles added leads to fewer hangovers and a shorter sobering up time. People drinking the bubbly booze sobered up 20-30 minutes faster and had less severe and fewer hangovers than people who drank the non-fizzy stuff. Kwon said: "The oxygen-enriched alcohol beverage reduces plasma alcohol concentrations faster than a normal dissolved-oxygen alcohol beverage does. This could provide both clinical and real-life significance. The oxygen-enriched alcohol beverage would allow individuals to become sober faster, and reduce the side effects of acetaldehyde without a significant difference in alcohol's effects. Furthermore, the reduced time to a lower BAC may reduce alcohol-related accidents."

The Installer writes with this selection from GizMag: "Walking quadrupeds are being cast to play a major role in the rapidly unfolding age of robotics. The platform promises versatility far beyond that of wheeled-vehicles and will undoubtedly find applications in a wide variety of fields. Not surprisingly, the development of quadrupeds is being driven by the military and DARPA has recently boosted its efforts by awarding Boston Dynamics $32 million for the prototype phase of its Legged Squad Support System (LS3) program. ... LC3 is conceived as an autonomous support pack-robot for ground troops that can carry 400 pounds or more of payload, sustain itself for 24 hours and cover 20 miles in almost any kind of terrain."

AOL has been shutting down its free Web services, in some cases with little or no notice to users, and they are not the only ones. This blog post on the coming "datapocalypse" makes the case that those who host Web content should be required to provide notice and access to data for a year, and be held strictly accountable the way landlords are before they can evict a tenant. Some commenters on the post argue that you get what you pay for with free Web services, and that users should be backing up their data anyway. What do you think, should there be required notice and access before online hosts take user data offline for good?