  We explore various facets of the cosmology of the Randall-Sundrum scenario
with two branes by considering the dynamics of the branes moving in a bulk
AdS/Schwarzschild geometry. This approach allows us both to understand in more
detail and from a different perspective the role of the stabilization of the
hierarchy in the brane cosmology, as well as to extend to the situation where
the metric contains a horizon. In particular, we explicitly determine how the
Goldberger-Wise stabilization mechanism perturbs the background bulk geometry
to produce a realistic cosmology.
