Some animals can move efficiently beneath granular surfaces. These include the sandfish (Scincus scincus), a lizard native to the Sahara: it can burrow into the sand and then literally ‘swim’ […]
Some animals can move efficiently beneath granular surfaces. These include the sandfish (Scincus scincus), a lizard native to the Sahara: it can burrow into the sand and then literally ‘swim’ […]