Hackernews posts about Scientific American

  1. Unmasking the Sea Star Killer (www.biographic.com)
  2. Mushroom's Bitter Taste Is New to Science (www.scientificamerican.com)
  3. What If Infinity Didn't Exist? (www.scientificamerican.com)
  4. Example Problems from the Logic Olympiad (www.scientificamerican.com)