magazine-21.12CulturePlaying This Board Game Is Agony. And That's the PointBy Chris BakerBusinessGoing Global: As Connectivity Balloons, So Does Wikipedia's DiversityBy Ashik SiddiqueBusinessBig Data Stares Down the Human Slave TradeBy Mark YarmBusinessAlpha Geek: Data Cruncher Uses Code to Solve NYC's ProblemsBy Katie M PalmerScienceHow to Purify Water With Fruit PeelsBy Biz CarsonScience3 Smart Things About ZincBy Bryan LufkinScienceWhat's Inside: The Life-Saving Ingredients in F-100 Therapeutic MilkBy Deborah BlumScienceA Koi-Fueled Nursery in New Orleans Yields Tasty ProfitsBy Cory PerkinsScienceWhat's It Like Opening Your Mail and Finding Dead Roaches?By Biz CarsonBusinessWith a Web Psychiatrist, Therapy Is Just a Click AwayBy Alexandra ChangDesignThis Little Internet Gadget Is a Farmer's Best FriendBy Elise CraigScienceProtecting Protected Species With High-Tech BarriersBy Matt JancerSecurityThese Playing Cards School U.S. Soldiers in ArchaeologyBy Elise CraigDesignThe Simple Water Pump That's Changing Lives Across the WorldBy Tim LesleCultureBill Gates: Here Are the Books I Read When Out on the RoadBy Bill GatesScienceVolcano Alert: A System to Warn Us About the Next Major Iceland EruptionBy Erin BibaScienceHow to Treat Depression When Psychiatrists Are ScarceBy Greg MillerScienceThe Surfing Solution: How Seawater Can Help Treat Cystic FybrosisBy Ariel RamchandaniScienceChris Hadfield: We Should Treat Earth as Kindly as We Treat SpacecraftBy Chris HadfieldScienceThis Is the Man Bill Gates Thinks You Absolutely Should Be ReadingBy Clive ThompsonScienceKids Like to Learn Algebra, if It Comes in the Right AppBy Julia GreenbergStaring Down the Taliban in the Race to Eradicate Polio From EarthBy Pamela StatzOpinionIs It Evil to Give a Bad Airbnb Review if Your Host Was Perfectly Nice?By Jason TanzSecurityThis 6-Foot, 330-Pound Robot May One Day Save Your LifeBy Jason KeheMore Stories