REENTER THE SHROUD OF TURIN?

Turin shroud 'older than thought' (BBC)
The Shroud of Turin is much older than suggested by radiocarbon dating carried out in the 1980s, according to a new study in a peer-reviewed journal.

A research paper published in Thermochimica Acta suggests the shroud is between 1,300 and 3,000 years old.

The author dismisses 1988 carbon dating tests which concluded that the linen sheet was a medieval fake.

[...]

The author, Raymond Rogers, who has been working on the Shroud for years, claims that the 1988 tests accidentally included threads from a medieval patch used to repair it.

UPDATE (28 January): Over at Hypotyposeis, Stephen Carlson, a man of many talents, has a detailed discussion of the chemistry and methodologies behind these claims. Bottom line: he's skeptical.

UPDATE: On the ANE list, Joe Zias says that it is obvious to anyone who knows about first-century Jewish burial customs that the Shroud is a medieval relic.