Iraq drought

Much much much ado on the web this week, on the too-many fronts I try to visit. From my list of notables: Carl Zimmer, who clearly doesn't sleep, writes up a nice post about a Nature paper announcing Limusaurus, a newly discovered fossil that is, Zimmer notes, is "not -- I repeat NOT -- the missing link between anything"-- but nevertheless sheds some light on how dinos may have turned into birds (more or less). Bonus: Great pictures of Carl holding up three fingers. Ed Yong, who seems to be drinking the same strength coffee as Carl Zimmer lately, looks at an interesting correlation: Hidden…