Potoo birds are not dangerous in the traditional sense, but their survival depends on one of the most extreme camouflage ...

Some snails, such as a tiny land species called Tornatellides boeningi, can withstand being eaten by birds. Researchers in Japan noticed them still alive in bird faeces and experi ...

Within the wide-open grassy landscapes and plateaus of Yellowstone, a dramatic episode is unfolding these days. It’s a one-sided relationship between wolves and cougars, where wolves are the dominant ...

The unfortunate frog or toad that accidentally mistakes a bombardier beetle for a tasty snack will find itself sorry. This ...