Intrigued by the incredible—and often inexplicable—forms of life on our Earth, science writer Mara Grunbaum began showcasing her favorite examples on Tumblr. Now you can marvel at more than 100 of Evolution’s greatest hits and misses in her new book WTF, Evolution?!: A Theory of Unintelligible Design (Workman). Take a break from these strange creatures and check out the most adorable photos of the sweetest animals.
To celebrate their first year in university, six friends went camping in the wilderness. After driving for several hours from the nearest town, they discovered a lagoon, nestled beside a cliff ideal for diving. They set up camp in the woods nearby and spent the evening swimming in the warm, clear water. As the sun sunk below the trees, one of the friends went up to the highest point on the cliff and jumped off, while the other 5 watched. Their laughter slowly subsided as they waited for him to surface. It only took half a minute for them to dive in after their friend. Struggling and sputtering among the reeds in the lagoon, they searched hopelessly for him. Finally they disentangled themselves and came up, but they never saw their friend again. Heartbroken they returned to the city and passed a strange and lonely year in which their only solace was the knowledge that they would return to the lagoon to honor the anniversary of their friend’s death.
You might be surprised to learn that this beautiful sea critter (also known as a sea swallow or blue dragon) is actually a sea slug. The blue and silvery mollusk is known to feed off cnidarians like the venomous Portuguese Man o' War. What makes these gorgeous slugs even more fascinating is their practice of storing the cnidarians's stinging nematocysts within its own tissues — ensuring a painful sting to anyone who messes with it.
Ok, so everyone's seen the amazing film Madagascar, which includes these animals. But we feel they were a bit misrepresented. While it might look like a cat, fossas (Cryptoprocta ferox) are actually very closely related to the mongoose. They are indeed endemic to Madagascar, and they're the largest carnivores on the island. These enigmatic predators are solitary animals and they will pounce on anything they can sink their retractable claws into. Unfortunately they are endangered because their habitat is threatened by deforestation. 
The daintily named sea pig is actually a kind of locally abundant sea cucumber that inhabits the world’s abyssal plains up to 3.7 miles beneath the surface. It gets its name from a characteristic pink, eggplant-shaped body and bloated legs that give it a porcine appearance. Like their shallower cucumber cousins, sea pigs play an important role in marine ecosystems. They feed on detritus that falls to the seafloor from the rich waters above, whether plankton or a whale carcass. They walk along on a few large tube feet, using a combination of muscle contractions and body fluids. Modified pairs of legs can act as antennae to detect food.
Kiwa hirsuta, which has been nicknamed the yeti crab (for obvious reasons), is a crustacean that was discovered back in 2005 900 miles south of Easter Island at a depth of 2,300 meters. Although there isn't a great deal of information on these curious animals, they seem to dwell around deep sea hydrothermal vents. As you can see, their pincers are covered with blond, hair-like strands. It transpires that these hairs are riddled with bacteria, which some believe may serve as a food source for the crustacean. 

About Youtuber Horror films often deal with viewers' nightmares, fears, revulsions and terror of the unknown. Plots within the horror genre often involve the intrusion of an evil force, event, or personage into the everyday world. Prevalent elements include ghosts, aliens, vampires, werewolves, demons, satanism, gore, torture, vicious animals, evil witches, monsters, zombies, cannibals and many more.
Thorn bugs have interested people because of their unusual appearances. These deceptive insects, which are related to cicadas and leafhoppers, have developed enlarged and ornate pronotums, which resemble thorns on a branch. Not only does this aid in camouflaging them to look like a part of the plant they’re resting on, but it also discourages predators of both the bugs and the plant from taking a bite from fear of getting pierced.
Uploaded by chestertyler714 in 2009, Real Demons Caught On Tape, is a special effects showcase of a very high skill level. Back in 2009, the consumer technology easily existed to make an ashy hand ghost jump scare YouTube video. The four million views that the video has accumulated since means more than enough people were willing to go along with the creepiness all the way to the denouement of a monster. Sometimes this sort of thing could even get a person a job, like when Lights Out was all the rage.

If you’re wondering if aliens are out there, you might want to look to the seas. The Giant Isopod is so bizarre and alien-like, it’ll probably give you the creeps. A bottom feeder, it crawls around on the ocean floor, seeking food. It becomes so big because of “deep sea gigantism,” a phenomenon where deep-sea creatures grow much larger than similar creatures in the shallow water.
The long, thin jaw of the gharial may appear quite frightening to many folks, but have no fear — it's an adaptation developed in response to the creature's fish-heavy diet. Sadly, the global population numbers for this critically endangered Indian crocodile are currently estimated at less than 235 individuals, due to loss of river habitat, depletion of food sources and fishing nets.
Photo: 25. NOAA (Public Domain), 24. By Aaron Logan, Lightmatter gerenuk, CC BY 1.0, 23. Laika ac from USA, Laika ac Deep sea creatures (7472073020), CC BY-SA 2.0, 22. Nisamanee wanmoon, ปลาเปคู (Pacu), CC BY-SA 4.0, 21. gailhampshire via flickr. CC BY 2.0, 20. charlene mcbride via flickr. CC BY 2.0, 19. Camilousuga, Umbonia spinosa (Bicho espino), CC BY-SA 4.0, 18. Rein Ketelaars, Red-lipped Bat fish, CC BY-SA 2.0, 17. Imtorn, Glaucus atlant., CC BY-SA 3.0, 16. Ash Bowie, Silkmoth, CC BY-SA 3.0, 15. Frank Vassen, Lowland Streaked Tenrec, Mantadia, Madagascar, CC BY 2.0, 14. Navinder Singh, Saiga tartarica, CC BY-SA 4.0, 13. Bree McGhee via flickr. CC BY 2.0, 12. Dianne Bray / Museum Victoria, Mistukurina owstoni museum victoria – head detail, CC BY 3.0 AU, 11. Karthickbala at ta.wikipedia, Nasikabatrachus sahyadrensis, CC BY-SA 3.0, 10. Raul654, Okapi2, CC BY-SA 3.0, 9. Ba’Gamnan at en.wikipedia, Hummingbird Hawk-moth, CC BY-SA 2.5, 8. Wikipedia Commons.com (Public Domain), 7. Tobias von Anhalt, Atretochoana eiselti, CC BY-SA 3.0, 6. Keven Law from Los Angeles, USA, Jaguarondi portrait, CC BY-SA 2.0, 5. Pixabay.com (Public Domain), 4. Bäras, Thornydevil, CC BY-SA 3.0, 3. Nhobgood, Parrotfish turquoisse, CC BY-SA 3.0, 2. Wikipedia Commons.com (Public Domain), 1. Original: cliff1066™, Pink Fairy Armadillo (Chlamyphorus truncatus) (cropped), CC BY 3.0
Right away this video is suspicious just from the description -- a ghost hanging around the Haunted Mansion at Disneyland? That's a fake haunted house. Why would any realm-shambling specter waste its time in a place where people are expecting to see automated rocking chairs and Muppets dressed up like phantoms? It just seems like that would be super boring.
We bought an old house, my boyfriend and I. He’s in charge of the “new” construction – converting the kitchen in to the master bedroom for instance, while I’m on wallpaper removal duty. The previous owner papered EVERY wall and CEILING! Removing it is brutal, but oddly satisfying. The best feeling is getting a long peel, similar to your skin when you’re peeling from a sunburn. I don’t know about you but I kinda make a game of peeling, on the hunt for the longest piece before it rips.Under a corner section of paper in every room is a person’s name and a date. Curiosity got the best of me one night when I Googled one of the names and discovered the person was actually a missing person, the missing date matching the date under the wallpaper! The next day, I made a list of all the names and dates. Sure enough each name was for a missing person with dates to match. We notified the police who naturally sent out the crime scene team.I overhead one tech say “yup, it’s human.” Human? What’s human?”Ma’am, where is the material you removed from the walls already? This isn’t wallpaper you were removing.”
Most of us don’t grasp the variety of animals species that inhabit the Earth today, and some even get surprised as they find out there’s an animal they haven’t heard of before. But seriously now – out of 1,367,555[1] identified non-insect animal species that live on Earth today, how do you expect to know every single one of them? To put it into perspective, take into account that this number represents only 1% of all animal species that ever lived!
One of the classic, creepy videos of the pre-YouTube  internet made it to the mass streaming service in 2006. Rather than being downloaded and shared as a movie file as it originally gained cult status, the video was uploaded by the director of the short film, who already knew it had become a curio of the web. The director, David B. Earle, wanted to make an infinitely looping film to show the paradox that there might be nothing on the other side of life.

Lakes are already lurking with scary things, like catfish and smelly algae. But when Kim Davidson was splashing around with her and her pal's three kids in a lake, they never thought in a million years that they would come in contact with something this creepy. After the photo was taken, Kim immediately consulted paranormal experts to find out who the extra kid in the picture was. The experts believe it to be the ghost of a girl named Doreen O'Sullivan, who drowned in that very spot in 1913. Don't know about you, but we'll be swimming in pools from now on.
To celebrate their first year in university, six friends went camping in the wilderness. After driving for several hours from the nearest town, they discovered a lagoon, nestled beside a cliff ideal for diving. They set up camp in the woods nearby and spent the evening swimming in the warm, clear water. As the sun sunk below the trees, one of the friends went up to the highest point on the cliff and jumped off, while the other 5 watched. Their laughter slowly subsided as they waited for him to surface. It only took half a minute for them to dive in after their friend. Struggling and sputtering among the reeds in the lagoon, they searched hopelessly for him. Finally they disentangled themselves and came up, but they never saw their friend again. Heartbroken they returned to the city and passed a strange and lonely year in which their only solace was the knowledge that they would return to the lagoon to honor the anniversary of their friend’s death.
We bought an old house, my boyfriend and I. He’s in charge of the “new” construction – converting the kitchen in to the master bedroom for instance, while I’m on wallpaper removal duty. The previous owner papered EVERY wall and CEILING! Removing it is brutal, but oddly satisfying. The best feeling is getting a long peel, similar to your skin when you’re peeling from a sunburn. I don’t know about you but I kinda make a game of peeling, on the hunt for the longest piece before it rips.Under a corner section of paper in every room is a person’s name and a date. Curiosity got the best of me one night when I Googled one of the names and discovered the person was actually a missing person, the missing date matching the date under the wallpaper! The next day, I made a list of all the names and dates. Sure enough each name was for a missing person with dates to match. We notified the police who naturally sent out the crime scene team.I overhead one tech say “yup, it’s human.” Human? What’s human?”Ma’am, where is the material you removed from the walls already? This isn’t wallpaper you were removing.”
Peering into the chomping jaws of these fish will reveal their totally bizarre set of gnashers that look scarily like human teeth. They have these teeth because they normally feed on hard things like nuts and seeds which is why they have been nicknamed nutcracker fish, but a few joke articles came out stating they were also “testicle-biting” fish, as they supposedly left men in Papua New Guinea castrated after they took a shine to their crown jewels. After one was caught in Sweden, a fish expert Henrik Carl joked in a news article “They bite because they’re hungry, and testicles sit nicely in their mouth,” but it wasn’t meant to be taken seriously, so don’t worry- they won’t actually eat your knackers, they’re safe around these guys.
In January 2013, a Canadian student at the University of British Columbia in Vancouver was reported missing, having last been seen at the Cecil Hotel in Los Angeles. After Elisa Lam had been missing for a week and a half, LA police released this video of her last known appearance. Three weeks later, Lam's body was discovered naked and drowned in the building's water tower, and her death was labeled an accident. Her mystery reportedly inspired Ryan Murphy to make American Horror Story: Hotel.
The new species was serendipitously discovered in a museum exhibit of fossils from the Crato Formation in northeastern Brazil. The Solnhofen Museum in Germany had labeled it "Unknown fossil," but David Martill, a paleobiologist at the University of Portsmouth in the United Kingdom, gave it a long look. His jaw dropped when he realized it had four legs, Martill told Live Science in July.

If you freeze-frame it, you can see that while the thing may be humanoid in appearance, its eyes are badly sunken in, its head and face seem overly large (and awfully pale), and its pupils catch every ounce of the virtually nonexistent light coming from the camera. So, it's either a seriously haggard meth addict with Riddick-like powers who wandered out into the woods of Spain to scream at the talking scorpions living beneath his fingernails, or it's someone in heavy monster makeup. Most likely, it's the latter and the whole thing was staged by a couple of friends wanting to either get on the news or become Internet famous. It's not even that great of a costu- ... wait, what are those, stumps on its back?

And the light from the "angel" has a strange weight to it -- you can see it pulse outward at the bottom as it suddenly gains mass after striking the ground. Anyway, maybe a Pixar animator got bored and threw this together just to mess with people. After contacting all of his or her friends in Jakarta, Indonesia, to stage it. Including, of course, his or her friends with access to the security footage of that particular public square.

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