FYI: What Is Deer Antler Spray, And Why Would A Football Player Use It? A Field Guide To Caffeinating Yourself Into Oblivion [Infographic] Family’s Pet Tortoise Found Alive, After 30 Years, In Locked Storeroom The Genius Who Plays For A Living

And don’t forget to check out our other favorite stories of the week:

Popular Science Is Building The Telepresent Robotic Boss Of The FutureOne Small Pawprint: Meet The Astro-Animals That Went Before Iran’s Space MonkeyMercedes’ New Safety Tech Aims To End Wrong-Way DrivingFYI: Do Men Really Fall Apart When A Female Soldier Gets Killed?Gray Matter: How To Make Cheap Fake GoldRemembering The Brightest Lessons From NASA’s Darkest Days How To Save The Electrical GridResearchers Capture A Zebrafish’s Thought Process On VideoPopular Science Q&A: How NASA Selected The 2013 Class Of AstronautsJackets Grown From Bacteria And 10 More Feats Of Bio-EngineeringA Shark In The Hallway And Other Amazing Images From This WeekFYI: What Gives Ravens Quarterback Joe Flacco His Mutant-Like Arm?9 Amazing Images That Turn Science Into ArtAre We Running Out Of Scientific Geniuses?By The Numbers: The U.S.’s Warmest Year Yet [Infographic]NASA Will Launch A 13,000-Square-Foot Solar Sail Next Year