Barf (soap)

Turritopsis nutricula is a jellyfish with a life cycle in which it reverts back to the polyp stage after becoming sexually mature. It is the only known animal capable of reverting completely to a sexually immature stage after having reached sexual maturity. It does this through the cell development process of transdifferentiation. This cycle then repeats, rendering it effectively immortal.

It's worth paying another visit to Unwiki, which displays recently deleted articles pretty much as they are deleted. It's striking that the articles are no longer pure crap, as they once were, just majority-crap.

Two new search tools:

Woogle bills itself as "Wikipedia search that doesn't suck", which is a fair description. It's pretty much just a Google frontend (and its incredible superiority to w'pedia's intrinsic search underscores how the wikimedia's foundation's commitment to total independence occasionally bites it in the ass).

Mayflower search is a similarly kick-ass search tool for Commons images.

List of United States territories that failed to become states

Astrosociobiology is the speculative scientific study of extraterrestrial civilizations and their possible social characteristics and developmental tendencies.

The article rescue squadron made the Signpost. Cool.

This is not exactly Wikipedia-related, but a zillion people are talking about a plainclothes political protest (formal attire only) and I've started a wiki to organize it. I could use some help making sure there's no vandalism or anything while it finds its legs.

Software developers talk about the "patterns" a particular programming language makes possible. What about Wiki patterns? (Focused mostly on business wikis.)

An individual's Erdős–Bacon number is the sum of one's Erdős number — which measures the "collaborative distance" in authoring mathematical papers between that individual and Hungarian mathematician Paul Erdős — and one's Bacon number — which represents the number of links, through roles in films, by which the individual is separated from actor Kevin Bacon.