Crocodiles are thought to be capable of keeping a watchful eye out even when they seem to be fast asleep.
A ferocious crocodile that walked on two legs proved a fearsome predator before the age of the dinosaurs.
Palaeontologists have discovered the remains of a carnivorous reptile dating back 240 million years.
Officers were called out this week after a panicked resident reported seeing a crocodile in their garden.
Major Joel Vasquez Rojas tied the knot with his betrothed in an elaborate wedding ceremony this week.
Two behemoths of the prehistoric world may have battled for dominance in rivers 60 million years ago.
Researchers have discovered that crocodiles and alligators are remarkably adept at climbing up trees.
The remains of a prehistoric crocodile-like creature have been discovered in the wilds of west Texas.
Crocodiles and alligators have been observed using a special technique to lure and catch birds.
Guy Whittall managed to sleep for the entire night with the enormous reptile directly beneath him.
A massive crocodile caught in the Philippines has been confirmed as the largest in the world.
A huge crocodile that ate nine pet dogs within the last month has finally been caught in Australia.
A skull of a giant crocodile that lived 95 million years ago has been unearthed in Morocco.
An Australian crocodile puzzled keepers this month when it unexpectedly turned orange.
A gigantic 20-foot crocodile would have lived alongside the world's largest snake - the Titanoboa.
The largest crocodile to be caught alive in years is to become part of a new ecotourism park.
Terminonaris would have been 25ft in length and walked the Earth some 100 million years ago.
Locals in Queensland's Gulf country have reported sightings of an 8m long crocodile in the area.
A massive crocodile measuring over 22ft in length was killed after terrorising a remote Aboriginal community.
Scientists have discovered that saltwater crocodiles manage to travel hundreds of miles by surfing ocean currents.