Deep inside an ant nest, some of the youngest members are primed to die for the group. When infection strikes, these baby ...

Long known as 'white ants', termites also have large colonies with a disposable worker caste to forage, fight and build, and live in highly populous, complex semi-subterranean nests, overseen by a ...

Evolution often follows curious paths, especially when it comes to food. Over the past 100 million years, mammals have explored an incredible range of diets. Some mammals graze on grass, others hunt ...