It also provides clues that help you solve research puzzles. (aiatsis.gov.au)
Even knowledge of the «hard» sciences advances over time; a unified theory of the investment world is similarly beyond our grasp — as is a full understanding of any one strategy, no matter the current pile of historical evidence.the research puzzle For more thoughts on the topic, see this posting on «decaying beliefs.» (researchpuzzle.com)
Tom Brakke, the Research Puzzler, has started up yet another site to display bits of interesting information that he has run across — Research Puzzle Pieces. (alephblog.com)