1. These tough little creatures had just walked a thousand kilometers or so on nothing but milk, chilli and flour. 2. Although the creature walked upright, the combination of specialised chewing behaviour and a small brain does not make it our direct ancestor. 3. One particularly gross creature walked alongside them with its stomach rumbling. 4. These hapless creatures must walk a line between appearing callous or overeager. 5. But until a hipjoint, a knee and a foot are found scientists will not be able to answer the question of whether or not the creature walked upright. |