In Australia's arid and semi-arid zones lives a highly elusive predator. It's small but fierce and feisty, with big eyes, ...

Dietary adaptations: Many desert animals get most of their water from the food they eat, requiring them to drink very little water ...

which occupies a critical ecological niche between Africa’s lush tropical forests and its arid Sahara sands. There the animals gather in herds to graze low-lying meadows with access to permanent ...