I think you just see something like "one site - many people writing - no global review". The article you link seems to be syndicated from "Press Association" (

I think you just see something like "one site - many people writing - no global review". The article you link seems to be syndicated from "Press Association" (??) and was probably added by a scientifically illiterate journalist, editor or somesuch. The OP here was written by actual scientists who have a blog-type of thing on TheGuardian.com.