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.
The Yeti crab is a recently discovered animal which lives in the South Pacific Ocean. The Yeti crab looks like it’s always wearing the bright yellow crab-mittens its grandmother gave it for Christmas one year. It’s roughly 15 cm long and its pincers contain bacteria which it can use to clean the water around its body. It usually eats green algae and small shrimp.

Here’s a fun fact about the maned wolf: it is not a type of wolf, and it may look like a fox, but it’s not really a fox. It is, however, the largest of all canids or the mammals of the dog family. It is also the sole species under the genus Chrysocyon. The maned wolf is best known for its relatively long limbs and long russet-colored coat. The maned wolf wanders in the wild and is usually found in Peru, Argentina, and Brazil among others. 

It’s the most wonderful time of the year: Halloween! And the only thing more fun than celebrating with a "sexy [insert inanimate object here]" costume and downing candy corn shots is not doing that and instead downing something pumpkin-flavored under a pile of blankets while watching some truly terrifying content. If you’re stuck for ideas, here are 13 of our favorite (read: scariest) classic ghost movies guaranteed to keep you up all night thinking, What was that? Did you hear that?! TURN THE LIGHTS ON.
What looks like a zombie shark is actually the Atlantic Wolffish. It is a deep sea fish. hence its appearance. It has very large teeth that stick out of its mouth, even when closed, giving it a ferocious appearance. Despite this look, Atlantic Wolffish are not aggressive towards people and are not known to bite people unless they are provoked. Atlantic Wolffish are voracious predators, and the large head, powerful jaws, and large canine teeth are all used to hunt and eat hard-bodied or spiny invertebrates. Their blood contains several natural compounds that prevent it from freezing.
For instance, in 2015 researchers identified a ruby-red sea dragon off the coast of Australia, a new species of giant tortoise in the Galápagos Islands and an ancient spikey worm with 30 legs in China. As these newfound creatures are uncovered, it's important to protect them from pollution, habitat loss and the havoc caused by invasive species, especially as Earth enters its sixth mass extinction, experts say.
This is the kind of creature that came straight out of your nightmare to suck your soul out! But this deep sea fish lives in depths which have little or no light penetration at all. Because of this, their eyes are adapted to recognize even the slightest shadows in the water. Believe it or not, these creatures have the ability to create a light of their own through a phenomenon known as bioluminescence and sometimes they can actually adjust the level of light below them to match the surface light, which makes them practically invisible! Scary indeed!
If this is all an accident of the lighting and their shitty cell-phone cameras, then it was a lucky damned accident, considering they were specifically there to hunt ghosts in what they thought was a haunted abandoned building. If they doctored the video with effects later, then this is a remarkably subtle job. These are giggling teenagers goofing around, and we're pretty sure they gave us a creepier ghost effect than any of the Paranormal Activity movies. So good job, guys -- you successfully creeped us out, one way or another.

It’s the most wonderful time of the year: Halloween! And the only thing more fun than celebrating with a "sexy [insert inanimate object here]" costume and downing candy corn shots is not doing that and instead downing something pumpkin-flavored under a pile of blankets while watching some truly terrifying content. If you’re stuck for ideas, here are 13 of our favorite (read: scariest) classic ghost movies guaranteed to keep you up all night thinking, What was that? Did you hear that?! TURN THE LIGHTS ON.
These creatures possess one of the most bizarre noses in the entire animal kingdom. The snouts are lined with more than 25,000 minute sensory receptors that help the mole feel its way through its underground lair. These 11 pairs of pink fleshy appendages ringing its snout is used as a touch organ and are perfectly poised to detect seismic wave vibrations.
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