Defra said it was closely tracking the disease and was "continuing to work with partners across Europe and the UK to develop our knowledge of the disease".

BBC: Cattle

Defra said it was "closely tracking the disease and will continue to work with partners across Europe and the UK to develop our knowledge of the disease".

BBC: Lambs

As our knowledge improves, we'll develop new power generation, propulsion, life support and other systems that can support more distant travels.

CNN: Bush: 'It is time for America to take the next steps' in space