When can we trust research?
  1. What differs between these two reports linked below?
  2. Which is right?
  3. Which was cited more?
  4. What subsequently has become known about the gene?
  5. What are the interest groups?
  • What is white hat bias?
  • Find an article in the Atlantic on a man called Ioannides
    • What did he find?
  • Is "5 a day" good for you?
  • Is salt bad?