• Security incident: ISF was recently accessed by intruders. Please change your password, and change it anywhere else you used it. Read more

mammal

  1. Eos of the Eons

    Keratin that makes up human hair evolved before mammals

    http://news.yahoo.com/s/livescience/20081111/sc_livescience/originofbadhairdiscovered The kind of keratin we have in the make-up of our hair and nails was thought to have evolved in mammalian ancestry, now it seems that the keratin evolved before there were mammals around, and actually was in...
  2. T

    Remains of a Mega RoUS have been found.

    wow one ton...impressive. http://www.cnn.com/2008/TECH/science/01/16/super.rat/index.html It seems that natural selection weeded out the super-large rodents. Do you think that this is because smaller rodents can breed easier, find food easier, require less food, and hide/find shelter easier?
Back
Top Bottom