Favourite tweet of the week: RT @mjrobbins: @AdamRutherford NO. The 'mould' slowly spreads to form a cocoon. In about two weeks it'll split open and a new horse will trot out.
Favourite tweet of the week: RT @mjrobbins: @AdamRutherford NO. The 'mould' slowly spreads to form a cocoon. In about two weeks it'll split open and a new horse will trot out.
