officialunitedstates: FACT OF THE DAY: Few animals other than humans are known to use tools to accomplish tasks. One such animal is the North American shrew, which uses quite a developed method to create wings with which to fly. First, the shrews
officialunitedstates: FACT OF THE DAY: Few animals other than humans are known to use tools to accomplish tasks. One such animal is the North American shrew, which uses quite a developed method to create wings with which to fly. First, the shrews
