Evolution Of The Penis Worm: Research Reveals Embryos More Than Half A Billion Years Old
Saturday, December 16th, 2006
Images of the developmental stages of embryos more than half a billion years old were reported by a University of Bristol researcher. Because of their tiny size and precarious preservation, embryos are the rarest and most precious of all fossils.
Gene Therapy For Erectile Dysfunction Shows Promise In Clinical Trial
The first human trial of gene transfer therapy for erectile dysfunction (ED) indicates that gene therapy that lasts for months and eliminates the patient’s need for on-demand drugs (such as Viagra and Cialis), could become the future treatment of choice for this common problem, according to a paper in the most recent issue of Human Gene Therapy.

