This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains...
Predators on top of the food chain prey on other animals. Their relationship is hunter and hunted.
The poisonous bite of the Chilean recluse spider poses a serious threat to human health.
Extinct species of fish which had thick ´armour´ protecting the head.
Subterranean rodents widespread in Central- and Eastern Europe.
A species of venomous snakes widespread in Europe. Its bite is rarely fatal to humans.
A species of mollusc widespread in freshwaters.
The largest species of lizard that lives in isolation. Even a single bite of it can be fatal.