Earlier this month, a trial attorney employed by the Justice Department's criminal division sent a formal request to WordPress (the blogging software company) to freeze for 90 days "all stored communications, records, and other evidence in your possession" regarding three climate-skeptic blogs. ClimateAudit.org  - written by Canadian Steve McIntyre and hosted on WordPress' U.S.-based servers - was one of that trio. So was Tallbloke's Talkshop, written by a U.K. resident and published at tallbloke.wordpress.com.

The Justice Department is interested in WordPress records spanning three days - Nov. 21 to 23 inclusive. At 4:09 a.m. on Nov. 22, someone calling themselves FOIA made a comment on McIntyre's blog. It consisted solely of a link to a zip file posted online at a Russian Web address. The zip file contained 5,000 emails written by some of the most prominent names in climate science.

Dubbed Climategate 2, these documents are still being examined and sifted. But emails have already come to light in which scientists employed by publicly funded universities in the U.K. and elsewhere discuss the deliberate deletion and removal of records from university computers. (In the U.K., altering or deleting documents in an attempt to circumvent freedom of information legislation is a criminal offense.)