This is a preview. Log in through your library . Abstract Retrotransposition is developmentally programmed and such events regulate host genes creating a new trait. A ∼120 bp identifier (ID) ...

Though I don't blog about the topic with the breadth and depth of individuals such as Brian Switek or Darren Naish I do take some interest in natural history. This is the domain which was my original ...

A new study adds support to two earlier reports that songbirds and parrots are each other's closest relatives (Psittacopasserae), indicating that vocal learning abilities appeared in this group of ...