Scholars at odds over mysterious Indus script. The Indus script is the collection of symbols found on artifacts from the Harappan civilization, which flourished in what is now eastern Pakistan and western India between 2,600 and 1,900 B.C. A new analysis using pattern-analyzing software suggests that the script may constitute a genuine written language. [Via]
The Indus Script Mystery: The ancient people of the Indus Valley left behind a mystery in their trash heaps -- the Indus script: a set of stylized characters (possibly a logophonetic script), which may or may not have been recently deciphered. (Probably not.) Some now believe (.pdf file) it is not even a written 'language' as we understand the term.