Caimans, crocodiles and alligators belong to the most successful reptiles of the earth. Despite intensive studies, crocodilians manage to keep their secrets. For some reason, insects love their tears, and in caves orange-colored crocodiles develop.
The reptiles also hang around in trees, using pool noodles and making surprising mummies. Crocodiles can help humanity in an unusual way while they continue to feed humans at a disturbing rate. They have a future as prison guards, and their blood is the key to fighting HIV.
10 Bloody Baptism
Ethiopia's second largest lake is called Abaya. The murky water hides a huge population of crocodiles. The reptiles are underpinned because the fish of the lake disappear. Starving, hard to detect crocodiles could stop most people from wading into the water. But no Protestant community from the nearby town of Arba Minch.
In 2018, 80 people came for a mass baptism to the lake. The event has only baptized one person. , , because things went horribly wrong. When Pastor Docho Eshete wanted to baptize the second person, a crocodile exploded out of the water. During the attack, the civilian was knocked aside, but the reptile snapped Eshete.
Fishermen tried to catch the creature before it could swim deeper into the lake, and eventually the church members succeeded in pulling the cleric away from the crocodile. Unfortunately, Eshete was already dead. 
9 Butterflies drink their tears
In 2013 researchers swam down Puerto Viejo in Costa Rica. During the boat trip, the crew took pictures of wildlife. Something strange has turned up. Several times butterflies and bees fluttered around the eyes of crocodiles.
In one case, the insects drank the tears of a spectacled caiman ( Caiman crocodilus ). The team wondered what was going on. Their research showed that they were not the first witnesses of the phenomenon.
Already in 2012, scientists documented that bees sipping the tears of turtles. Other studies reported that butterflies also visited turtle eyes. Photos of tourists and wildlife photographers had already captured the unusual behavior.
The insects clearly use reptile tears as a source of survival. The most likely explanation was salt mining. Sodium is crucial for the metabolism and multiplication of insects. You can also benefit from other elements such as micronutrients, proteins and enzymes. It remains unclear whether the reptiles receive benefits for this. 
8 They climb trees
Crocodiles crouch in trees. This is not as rare as you think. Four types of tree crocodiles have been identified on three continents.
In Mississippi, an American alligator ( alligator mississippiensis ) was photographed on a branch 2 meters above the Pearl River Delta. In Central Africa, a species with a slender muzzle climbed over a 4-meter-high bank onto a branch. Most climbing crocodiles were small youths, but the biggest case was a 2-meter-long Nile crocodile. 
Researchers believe that two things promote strange behavior. Most climbers were registered in areas with limited sunshine. The cold-blooded creatures need the warmth of the sun. If the space is missing on the ground, a branch is sufficient.
Even when approaching the reptiles fell off the branches and disappeared under water. This indicated that they also used the high vantage point to survey their surroundings and quickly escape if necessary.
7 Guards on Death Row
In 2015, Indonesia was fed up with human guards. Prisoners often bristled guards to allow the inmates to escape. In addition, despite Indonesia's narcotic laws, which execute perpetrators by firing squads, prison officials are regularly arrested for drug-related offenses.
Budi Waseso, the head of the country against drugs, came up with a novel idea. To solve the crisis, he needed scary guards who had no interest in bribery or snuffing cocaine. So why not use crocodiles?
The agency plans to build a prison on an island where the only residents on death row would be drug offenders. Instead of human officials, the island would crawl with the reptiles. 
According to Waseso, the idea is still in its infancy. But he strives to find the most aggressive crocodiles he can find, and to transport them in large numbers to the island.
6 A Half-Albino Crocodile
In Australia a rare crocodile crossed the Adelaide River in the Northern Territory. The big male was a half albino. Most of his body had the normal dark color one would expect from these reptiles. The head, however, was hypomelanistic. It had a yellow color resulting from unusually low pigment levels. The deadly creature was the dominant male in the region.
In 2014, he attacked a fisherman and killed him, venturing too deep into the river. Hours later, the crocodile was shot dead. An examination of the body revealed that he was an excellent survivor.
Few albino crocodiles survive adulthood because their bright bodies do not provide camouflage. This man not only matured but also participated in terrible battles. His body was covered with scars, limbs were missing, and a particularly violent opponent had torn out a large part of his flank. 
5 A possible cold case
MJ, the crocodile, lived on the Koorana Crocodile Farm near Rockhampton in Queensland. MJ was a large reptile with a length of 4.7 meters. In 2019, the animal died after a brawl with another beefy crocodile on the farm. An autopsy was performed to determine the cause of death. Surprisingly, the stomach contents contained an artificial device.
It was an orthopedic plate with six stainless steel screws. The age of the leaf (it was an older model) suggested that it was taken 50 years ago – together with the person or pet it belonged to. Unfortunately, the decades of driving around in the stomach acid had eroded the serial number that could have identified the patient. The only other indication was that it was made in Switzerland.
MJ had lived in Koorana for six years and had come from another farm. However, the crocodile was born in the wild. The general feeling is that he ate a human before he was captured, and that the plate could solve a cold case in which a missing person was involved. 
4 The pasta case
Victor Perez's house was located in Key Largo, Florida. By 2018, Perez was on his balcony when he noticed something floating in the nearby canal. It was a bright yellow pool noodle. With their buoyancy and their flexibility, these devices also serve as pool toys and swimming aids. Only this pool noodle was not used by a human.
To Perez's shock, a crocodile lounged on the tube, driving it through the water. Although it is known that crocodiles visit the channel, this was the first time that one looked cool on a noodle. 
It was not clear how the buoyancy device got into the canal. what happened to his human owner or why the big reptile was so casual. Perez has posted photos of the sighting on his Instagram account.
3 Baby Crocodile Stuffing
Since 1828, a crocodile has received visitors to the National Museum of Antiquities in the Netherlands. The 3 meter long "creature" was mummified about 2,500 years ago. In the 1990s, X-rays showed that two adults made it look like a big crocodile. The pictures also showed blue anomalies. The panels, however, were not detailed and remained unknown.
In 2016, the museum staff decided to scan the mummy again. Nobody thought of the bruises. Instead, the artifact was scanned to create a program that allows visitors to perform a virtual mummy autopsy. However, when the latest paintings returned, they were an unexpected surprise. 
The Blips were 47 baby crocodiles that had been mummified and stuffed inside the adult. The collection was probably created in honor of the Egyptian god Sobek with the body of a man and the head of a crocodile.
2 Light Orange Crocodiles
In 2008, Central Africa produced a unique crocodile. The dwarf crocodiles discovered in Gabon lived in dark caves and ate crickets and bats. They also had orange scales. Genetic tests soon revealed that their DNA was not comparable to that of another crocodile.
The exciting thing was that they were still evolving into a new species and researchers could be there every step of the way. The rapid mutation rate was unusual, but probably due to their dark habitat and isolation.
Why they look like pumpkins can be attributed to (or thanked) the bats of the bats. The bats throw guano into the water and release large quantities of urea there, a chemical that tans their skins. This could also explain why the crocodiles turn orange with age. 
Oddly enough, only the younger crocodiles go outside to multiply. They need rotting vegetation to incubate their eggs, a material that is not available in the caves. No one knows if the elders are brooding in the caves. In this case, they use an unknown incubation method.
1 HIV Suppressive
According to researchers, the key to curing HIV and antibiotic resistance could be crocodile blood. In 2019, a study noticed something interesting. Crocodiles inflict heavy wounds on each other, but they heal, even though they live in bacteria-infected water.
Curious about this super bacterial resistance, the researchers took blood samples, made two serums and threw hard core bugs on them. The serums – made from human or crocodile blood – were exposed to 23 bacterial strains. The human serum killed eight.
The crocodile version went on the road like a reaper, destroying them all, including the deadly MRSA. It also significantly reduced HIV in human blood. In addition, the infection was suppressed when human cells were infected with HIV while the reptilian blood was present. This discovery could help figure out how HIV manipulates the body's immune system and how the virus can be defeated.