In this viral video, a saltwater crocodile is in water, lying in wait and covered in algae. It then slowly sinks beneath the surface without making a ripple. It’s a short clip, but horrifyingly ...

(CNN) — Scientists say they have unearthed Australia’s oldest known crocodile eggshells, a discovery that could shed light on ancient reptiles that may have hunted prey by dropping on them from trees.

In the animal kingdom, predators rely on their cunning to capture prey. From inescapable traps to deceptive lures, here are some of the animals with the most crafty ways of capturing their prey.

Those teeth look pretty impressive. But the croc doesn't use its teeth the way you do. The croc's pearly whites are designed to seize and hold prey, not to chew. Crocodiles will swallow their food ...