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  1. Mars rover deploys final instrument
  2. Help Wanted: Must play well with high-powered coworkers
  3. South American Cities Face Flood Risk Due to Andes Meltdown
  4. Casting Light on Astronaut Insomnia: ISS to Get Sleep-Promoting Lightbulbs
  5. FDA Under Pressure to Relax Drug Rules
  6. Graphene Towers Promise 'Flexi-Electronics'
  7. Among bass, easiest to catch are best dads
  8. Gut bacteria may affect cardiovascular risk
  9. Colombia's Cloud Forests Imperiled by Climate Change, Development
  10. Voyager crossing superhighway to solar system exit
  11. New Observatories Will Warn Public about "Atmospheric River" Floods
  12. Graphene Towers Promise "Flexi-Electronics"
  13. Contender for world’s oldest dinosaur identified
  14. Sprinkled Nanocubes Could Hold Light Tight for Efficient Solar Panels
  15. Heart Cells Can Be Coaxed to Regenerate at Low Rates
  16. Extraterrestrial chorus heard in radiation belts
  17. Smoking hurts teen girls' bones
  18. LHC sees odd behavior in superhot particle soup
  19. Dredging Could Unleash PCBs in Indiana Community
  20. Science & the Public: This snowbird is really going SOUTH
  21. Drug breaks up Alzheimer’s-like deposits in mice
  22. News in Brief: Earth in the Black
  23. How the IPCC Underestimated Climate Change
  24. Climate Science Predictions Prove Too Conservative
  25. The Hoyle State: A Primordial Nucleus behind the Elements of Life
  26. Violent past revealed by map of moon's interior
  27. Urban Legend: Can City Planning Shed Its Pseudoscientific Stigma?
  28. Lines in the sand may have been made for walking
  29. $30 Million Project Aims to Produce 1,500 Stem Cell Lines for Drug Discovery
  30. Brains in Circulation
  31. Luna-Trips: Upstart Firm Plans to Sell Round-Trip Journeys to the Moon
  32. Get Used to Climate Change [Excerpt]
  33. Arctic Report Card: Dark Times Ahead
  34. Pay Dirt: How to Turn Tar Sands into Oil [Slide Show]
  35. $30-Million Project Aims to Produce 1,500 Stem Cell Lines for Drug Discovery
  36. Feces study gets the poop on gorillas’ diet
  37. News in Brief: Genes & Cells
  38. "Fiscal Cliff" Threatens to Impede Biomedical Discoveries
  39. Brain Cells Made from Urine
  40. Should Doctors Warn Pregnant Women about Environmental Risks?
  41. Robot Glider Detects Rogue Waves and Other Ocean Anomalies Missed by Satellites
  42. Poisoning the Well: How the Feds Let Energy and Mining Companies Pollute Underground
  43. On the Scene: Descending to the Challenger Deep
  44. Exotic Quantum Effects Could Follow from Compound Now Confirmed to Conduct Only at Su
  45. Uncommon Time: What Makes Dave Brubeck's Unorthodox Jazz Stylings So Appealing?
  46. Global Trends 2030: U.S. Leadership in a Post-Western World [Live stream]
  47. News in Brief: Earth in the black
  48. What goes wrong when talks break down
  49. News in brief: Fins to limbs with flip of genetic switch
  50. Pots bear oldest signs of cheese making
  51. Brain stimulation alters depressive symptoms in mice
  52. Dueling Visions Stall NASA
  53. King Crabs Poised to Wipe Out Rare Antarctic Ecosystem of Invertebrates
  54. Blood Clots Are Ready for Their Close-Up [Slide Show]
  55. Moon probes set for smashing end
  56. News in brief: Counting project reveals forest’s bug diversity
  57. Early life forms may have been terrestrial
  58. Zinc may help treat box jellyfish stings
  59. Clutch of distant galaxies reveals the infant universe
  60. Shifty Sightings: Hubble Images Reveal 7 of the Most Distant Galaxies Ever Seen
  61. Environmental Regulator Launches New Effort to Monitor Hormone-Like Chemicals
  62. Warmer Winters Threaten Smaller Ski Areas
  63. Engineers Hunt for Ways to Cool Computing
  64. News in Brief: Psychonomic Society Annual Meeting
  65. Issue for the week of December 29th, 2012
  66. Book Review : BOOK REVIEW: Mirror Earth: The Search for Our Planet’s Twin by Michael
  67. Book Review : Lynn Margulis: The Life and Legacy of a Scientific Rebel by Dorion Saga
  68. Book Review : Edge of the Universe: A Voyage to the Cosmic Horizon and Beyond by Paul
  69. Maya apocalypse goes boom
  70. Big drain on groundwater
  71. Evolving E. coli
  72. Venus sails across sun in rare display
  73. New species of the year
  74. Avant-garde cave art
  75. ‘Good’ cholesterol may be overrated
  76. Do You Accept the Science of Climate Change? [Excerpt]
  77. Environmental Regulator Launches New Effort to Monitor Hormonelike Chemicals
  78. Science & the Public: Antarctic test of novel ice drill poised to begin
  79. Farmers in Nepal Use Urine to Boost Crop Yields
  80. First Road Map of Human Sex-Cell Development
  81. Hormones from Livestock Operations May Skew Fish Gender
  82. Heart telltale
  83. Pressure keeps cancer in check
  84. News in brief: Counting project reveals forest's bug diversity
  85. Twin towers dust tied to some cancers, not others
  86. Research Beagles Released as Pets
  87. Confections sans Infections: How Candy Manufacturers Keep Chocolate from Killing You
  88. Man the martial artist
  89. Repellent slime has material virtues
  90. News in brief: Possible planet looks habitable
  91. On the Scene: Cell biologists hone elevator pitches
  92. Book Review : BOOK REVIEW: Mirror Earth: The Search for Our Planet's Twin by Michael
  93. The Mathematics of the Pop-Up Tent
  94. Depression Surpasses Asthma as Top Disability Problem among U.S. and Canadian Teens
  95. The Top 10 Science Stories of 2012
  96. Victorian zoological map redrawn
  97. California meteorite a scientific gold mine
  98. Magnetism Confirmed to Control the Flow of Heat
  99. Chicago's Field Museum Cuts Back on Science
  100. Depression Surpasses Asthma as Top Disability Problem among U.S. and Canadian Teens
  101. Hitting streaks in baseball may be contagious
  102. Twin towers dust tied to some cancers, not others
  103. Issue for the week of December 29th, 2012
  104. Black Hole Firewalls Confound Theoretical Physicists
  105. Could Climate Change Boost Toxic Algal Blooms in the Oceans?
  106. Fractals, Chaos and Other Mathematical Visions Reside on The Islands of Benoit Mande
  107. Remembering Ramanujan: India Celebrates Its Famous Mathematical Son
  108. FDA Backs Safety of Transgenic Fish
  109. West Antarctica warming fast
  110. The Most Popular Scientific American Stories of 2012
  111. Is the Amazon Rainforest Drying Out?
  112. Scientific American Staff Picks: 10 Apps for Your Smart Phone or Tablet
  113. Scientific American Staff Picks: 10 Apps for Your Smart Phone or Tablet
  114. Getting into Shapes: From Hyperbolic Geometry to Cube Complexes
  115. Finless Porpoises in Peril
  116. Monkey Brain Area Keeps Count of Kindnesses
  117. Antarctic subglacial drilling effort suspended
  118. News in Brief: International Conference on Complex Sciences, Santa Fe, N.M., December
  119. Book Review : BOOK REVIEW: Hallucinations by Oliver Sacks
  120. Book Review : BOOK REVIEW: Regenesis: How Synthetic Biology Will Reinvent Nature and
  121. Book Review : The Scientists: An Epic of Discovery, Andrew Robinson, ed.
  122. Book Review : Human No More: Digital Subjectivities, Unhuman Subjects, and the End of
  123. Book Review : The Real Story of Risk: Adventures in a Hazardous World by Glenn Crosto
  124. Book Review : Darwin: Portrait of a Genius by Paul Johnson
  125. Book Review : The Universal Sense by Seth S. Horowitz
  126. Factory of Life
  127. Light in the Dark
  128. News in Brief: International Conference on Complex Sciences
  129. Issue for the week of January 12th, 2013
  130. Book Review : The Scientists: An Epic of Discovery by Andrew Robinson, ed.
  131. Book Review : Human No More: Digital Subjectivities, Unhuman Subjects, and the End of
  132. Book Review : The Universal Sense: How Hearing Shapes the Mind by Seth S. Horowitz
  133. New Year, New Science
  134. Planets and their sun grow together
  135. The Opposite of Mining: Tar Sands Steam Extraction Lessens Footprint, but Environment
  136. U.S. Fiscal Deal Leaves Science Vulnerable
  137. Safety Survey Reveals Lab Risks
  138. Memory Molecule Dethroned
  139. New Martian meteorite is one of a kind
  140. Inactivated virus shows promise against HIV
  141. Quantum Gas Goes below Absolute Zero
  142. Meteorite Carries Ancient Water from Mars
  143. Flesh-Eating Flies Map Forest Biodiversity
  144. Hottest temperature ever measured is a negative one
  145. Breaking the Mold: Could Additive Manufacturing Resuscitate a Once-Proud U.S. Industr
  146. Corals beat the heat by being prepared
  147. Long space missions may be hazardous to your sleep
  148. Language learning may begin before birth
  149. City lights create sexual early birds
  150. Oil Sands Raise Levels of Cancer-Causing Compounds in Regional Waters
  151. Supreme Court Ensures Funding of Research Using Human Embryonic Stem Cells
  152. News in Brief: Wrist bones said to distinguish hobbits
  153. Updated Pap smear detects ovarian, uterine cancers
  154. Quakes may bring nearby rocks closer to rupture
  155. News in Brief: Corals beat heat by being prepared
  156. Electron Beams Set Nanostructures Aglow
  157. Genome Reveals Comb Jellies' Ancient Origin
  158. Oil Sands Raise Levels of Cancer-Causing Compounds in Regional Waters
  159. Pruney digits help people get a grip
  160. FOR KIDS: Surprising hot springs
  161. Numbers Games Devised to Aid People with 'Dyscalculia'
  162. Why Do Our Fingers and Toes Wrinkle During a Bath?
  163. Hunger Game: Is Honesty Between Animals Always the Best Policy?
  164. New clock revolves around an atom's mass
  165. Flu Hits U.S. Early and Hard
  166. The Quest to Put the Elements in Their Places
  167. Epigenetics Posited as Important for Success of Invasive Species
  168. New Rules Tackle Bacteria in Drinking Water
  169. Safety of Induced Stem Cells Gets a Boost
  170. Numbers Games Devised to Aid People with "Dyscalculia"
  171. Issue for the week of January 26th, 2013
  172. Math Trek: Devil is in the details of a new Medicare plan to buy medical supplies
  173. Randomness: Maybe there’s a way to find out if reality is a computer simulation
  174. Newborns' brains bear signs of adult illnesses
  175. Book Review : The Annotated and Illustrated Double Helix by James Watson; Alexander
  176. Book Review : Longleaf, Far as the Eye Can See by Bill Finch, Beth M. Young, Rhett Jo
  177. Book Review : Spectrums: Our Mind-boggling Universe from Infinitesimal to Infinity by
  178. Book Review : King of Poisons: A History of Arsenic by John Parascandola
  179. Book Review : David Douglas, a Naturalist at Work: An Illustrated Exploration Across
  180. Book Review : BOOK REVIEW: The Universe Within: From Quantum to Cosmos (CBC Massey Le
  181. Book Review : BOOK REVIEW: Naked Statistics: Stripping the Dread from the Data by Cha
  182. Little Mind Benders
  183. Heart of the Matter
  184. U.S. Effort on Ocean Acidification Needs Focus on Human Impacts
  185. Pompeii "Wall Posts" Reveal Ancient Social Networks
  186. Star Near Our Solar System May Be the Oldest Known
  187. News in Brief: Glaciers carve path for future buildup
  188. 10 Technologies that Turned Our Head: 2013 CES in Pictures [Slide Show]
  189. Claims of fairness in apes have critics crying foul
  190. News in Brief: Cold spells were dark times in Eastern Europe
  191. FOR KIDS: Science for all
  192. FOR KIDS: Strong and slimy
  193. FOR KIDS: Winning streaks spread success
  194. Pot Smokers Might Not Turn Into Dopes After All
  195. Genomes Show Indians Influx to Australia 4,000 Years Ago
  196. Live Giant Squid Filmed In Deep Ocean
  197. 10 Technologies That Turned Our Heads: 2013 CES in Pictures [Slide Show]
  198. News in Brief: Chemical tied to intergenerational obesity
  199. FOR KIDS: Hitting streaks spread success
  200. More than 3,500 U.S. Weather Records Smashed in 2012
  201. Fortified by Global Warming, Deadly Fungus Poisons Corn Crops, Causes Cancer
  202. Why Cellular Towers in Developing Nations Are Making the Move to Solar Power
  203. Pot Smokers Might Not Turn into Dopes after All
  204. Live Giant Squid Filmed in Deep Ocean [Video]
  205. Finally, the truth about barnacle sex is revealed
  206. Justice System 'Overreach Blamed in Suicide of Open-Access Technology Activist
  207. More Than 3,500 U.S. Weather Records Smashed in 2012
  208. Depression gene search disappoints
  209. Vaccine Switch Urged for Eradication of Remaining Pockets of Polio
  210. Flu shot during pregnancy is safe, but flu isn't
  211. Food versus Fuel: Native Plants Make Better Ethanol
  212. Frogs Cling to and Peel from Surfaces Just Like Adhesive Tape
  213. Barnacles Mate via 'Spermcasting'
  214. The Man Whose Dynasty Changed Ecology
  215. Justice System "Overreach" Blamed in Suicide of Open-Access Technology Activist
  216. Feeling Threatened Makes Us Nicer
  217. BPA Replacement Also Alters Hormones
  218. Hard Up: Nanomaterial Rivals Hardness of Diamond
  219. Barnacles Mate via "Spermcasting"
  220. Trick of light makes microwave imaging simple
  221. Novel Solar Photovoltaic Cells Achieve Record Efficiency Using Nanoscale Structures
  222. A Smut Above: Unhealthy Soot in the Air Could Also Promote Global Warming
  223. Chipmaker Races to Save Stephen Hawking s Speech as His Condition Deteriorates
  224. Life has prospects on moons of giant extrasolar planets
  225. FOR KIDS: Your head’s battery
  226. FOR KIDS: Getting a grip
  227. Mercury Emissions Threaten Aquatic Environments
  228. Novel Solar Photovoltaic Cells Achieve Record Efficiency Using Nanoscale Structures
  229. News in Brief: Brain region associated with selfishness
  230. When hearing goes, mental capacity often follows
  231. News in Brief: Ancient human DNA suggests minimal interbreeding
  232. Watering fields in California boosts rainfall in Southwest
  233. Half of U.S. babies may miss on-time vaccinations
  234. FOR KIDS: Watching our seas rise
  235. South Korea Makes Billion-Dollar Bet on Fusion Power
  236. How Would Obama Address Climate Change?
  237. Mathematical Impressions: Can You Turn a Rubber Band into a Knot? [Video]
  238. 4-Strand DNA Structure Found in Cells
  239. Bloggers Put Chemical Reactions through the Replication Mill
  240. Obama Trumps Congress and Orders Research into Gun Violence
  241. Digestive juices implicated in shock
  242. H5N1 influenza research moratorium ends
  243. Randomness: Rules for computing classical probabilities might depend on quantum rando
  244. Starchy diet may have transformed wolves to dogs
  245. DNA stores poems, a photo and a speech
  246. Earth in Action: Italian earthquake verdict exposes rifts between science and society
  247. NIH Told to Retire Most Research Chimps
  248. Digital Activist's Suicide Casts Spotlight on Growth of Open Access Movement
  249. How Much Will Tar Sands Oil Add to Global Warming?
  250. Mathematicians Aim to Launch a Series of Open-Access E-Journals