colinneagle writes "A 3D-printed gun capable of firing multiple rounds may be unveiled soon. Cody Wilson, the 25-year-old founder and director of nonprofit organization Defense Distributed, recently told Mashable that the end product of Wiki Weapon, the initiative to create an operational 3D-printed gun, may soon be ready to unveil to the public. In a March interview with CNN, Wilson said he hoped to have a printable gun ready by the end of April, so his most recent comments suggest that he may fulfill that promise. While Wilson was sparse with details, he did tell Mashable that the prototype would be a handgun consisting of 12 parts made out of ABS+ thermoplastic, which is known for its durability and is commonly used in industrial settings. The firing pin would be the only steel component of the 3D-printed gun, which will be able to withstand a few shots before melting or breaking. Wilson reportedly anticipates making an official announcement soon."

First time accepted submitter novakom writes "Apparently during the cold war, one fall-back position the U.S. was looking at to ensure mutual assured destruction was to put nukes on the moon. This would ensure that the U.S. could retaliate against even an effective first strike by the Russians. The first step, of course, would be to detonate a nuke on the moon. And yes, Carl Sagan was on the team (and apparently leaked the info!)"

Richard Dawkins is an author and an evolutionary biologist. For 13 years, he held the Simonyi Professorship at the University of Oxford. His 1976 book The Selfish Gene helped popularize the gene-centric view of evolution and coined the word "meme." Several other of his books, including Climbing Mount Improbable, River Out of Eden, and The Greatest Show on Earth have helped to explain aspects of evolution in a way non-scientists can more easily understand. Dawkins is a frequent opponent of creationism and intelligent design, and he generated widespread controversy and debate in 2006 with The God Delusion, a book that subjected common religious beliefs to unyielding scientific scrutiny. He wrote, "One of the truly bad effects of religion is that it teaches us that it is a virtue to be satisfied with not understanding." Most recently, Dawkins wrote The Magic of Reality: How We Know What's Really True, a graphic book that aims to introduce kids to science. He's also recently begun a video series titled "Sex, Death, and the Meaning of Life" about how our world would look without religion. Mr. Dawkins has graciously agreed to answer some questions for us. Post your suggestions in the comments below, but please limit yourself to one question per post. We'll post his responses sometime next week.

chicksdaddy writes "Google could tell you about its privacy practices except, well....they're private. That's the conclusion privacy advocates are drawing after the Federal Trade Commission took a black marker to an independent audit of the company's privacy practices before releasing it to the group EPIC in response to a Freedom of Information Act (FOIA) request. Security Ledger is reporting that the FTC released a copy of a Price Waterhouse Coopers audit of Google that was mandated as part of a settlement with the FTC over complaints following a 2010 complaint by EPIC over privacy violations in Google Buzz, a now-defunct social networking experiment. However, the agency acceded to Google requests to redact descriptions of the search giant's internal procedures and the design of its privacy program."