Now there is "dark matter" in biology! > > http://www.newscientist.com/article/dn20265-biologys-dark-matter-hints-at-fourth-domain... > > Picked this up from New Scientist post on Twitter.-No, I follow their website almost daily, but the last two days have been wildly active and I haven't had the time. Thanks for posting it. Great story, and who knows how many branches of life there are?- > Anyone else here on twitter?-I'm not. I do have a facebook account but don't use it, no time, frankly.