If it's not broken, don't fix it: Simply add a couple digital cameras, music playback, voice recording capabilities and an online store. That's the mantra behind Nintendo's new DSi handheld, just launched this week. We put the portable game system through its paces, and found it a surprisingly robust contender, albeit not for the reasons you might think.
A few weeks ago, some kids in New Jersey were removed from their home by Child Protective Services because their parents named them after Nazis. When the story got out, their dad told reporters that he didn’t think there was anything wrong with naming a kid Adolf Hitler Campbell. The media coverage around this story created an interesting new controversy. Is giving your child a bad name really a form of abuse?
Reader Nathan asks: "Do you think we'll ever be able to build robot mecha like the Gundams from the Japanese anime series Gundam or the Valkyries from the Japanese anime series Macross?" The comment box is open. Practical? Plausible? What are the obstacles? Submit your science and technology questions to fyi@popsci.com.
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?