Interesting articles on other sites:

• Recent extinctions:
  The West African black rhino has become extinct.

• Biodiversity after the human era:
  How long would it take for species to recover?

• Consumerism vs. Survival:
  An outline of the issues we face in the 21st century.

• Psychologists’ children:
  Not all of them get an upbringing you would envy.

• The Country of The Blind by H.G. Wells:
  The complete text of his short story.

• Daniel Goleman’s Emotional Intelligence score.