However it has a lower success rate than conventional assisted conception techniques, such as IVF, because ice crystals can form inside the unfertilised egg and damage its contents.

BBC: NEWS | UK | England | West Midlands | Clinic creates frozen egg twins

It was Thomas Jefferson's favorite classical building--in fact, Jefferson based his whole conception of Neo-Classical architecture on it--and one obviously had to approach such a historical object with caution.

CNN: ASIANOW - TIME Asia