London’s top financial index closed at its lowest level for two months amid weakness across European trading. Sainsbury’s was one drag on the FTSE 100 after the retailer was impacted by lower sales at its Argos business and general merchandise arm. The FTSE 100 finished 45.56 points, or 0.56%, lowerContinue Reading

Ants bite off injured limbs of fellow ants in an emergency in order to ensure their survival, a study has found. The Florida carpenter ants (Camponotus floridanus) amputate limbs as a precautionary measure to save the lives of wounded nestmates – a behaviour that was previously only known in humans.Continue Reading