Archives for March, 2012

The Antarctica Files: Invasive species

Posted on: January 11, 2011 12:00 PM, by ERV: Before were allowed to do ANYTHING on Antarctica, we had a lecture on what we could and could not do while we were visiting. Even though everyone was ecologically conscientious, there were tons of things we had to do that none of us would have thought…

SWEEEEET! Scientists found a brand new branch of organisms in the boiling acid pools or Yellowstone National Park! Identification of novel positive-strand RNA viruses by metagenomic analysis of archaea-dominated Yellowstone Hot Springs HA! Before we had only found DNA viruses in these pools, DNA viruses infecting archaea. Youngs troupe of scientists thought there might be…

‘Thinking positively': Thinking any and all observed phenotypes are observable phenotypes because of some evolutionary reason. Phenotype X must have an evolutionary advantage! Even if Phenotype X appears detrimental/neutral, if Phenotype X wasnt advantageous, it wouldnt exist, right? Survival of the fittest! Evolution! YAY!!! No, not always. Evolution is a dirty, messy process. Sometimes shit…