Ocean enthusiasts discovered a two-headed sea creature, and if you haven't seen it, mesmerizing.

Discoveries await below the ocean's surface.
In today's installment of fascinating marine biology news, something unusual was discovered in the ocean. And it has two heads.
It's called a nudibranch. More specifically, it's a two-headed nudibranch.
Borneo from Below is a cool weekly series about the beautiful marine life of Borneo, and they shared this unusual discovery with us.
What even is a nudibranch?! Basically, it's a sea slug.
We'll get back to the two-headed nudibranch in a minute. First, let's talk about the more common version of this creature — the one with a single head.National Geographic describes nudibranchs as follows:
"[T]hese shell-less mollusks, part of the sea slug family, bear some of the most fascinating shapes, sumptuous hues, and intricate patterns of any animal on Earth.
There are more than 3,000 known species of nudibranch, and new ones are being identified almost daily. They are found throughout the world's oceans, but are most abundant in shallow, tropical waters."
They're quite colorful.
They're like living pieces of artwork, really.
So mesmerizing.

The Crowned Nundibranch flashes color and shape on a coral reef.
Image via 500px/Wikimedia Commons.
They're pretty, right? But let's get back to the one with two heads.
Scientists have known about the many single-headed nudibranchs for a long time, but this two-headed nudibranch is a new discovery, found in August 2015.

A two-headed nundibranch sits on a coral reef on the ocean floor.
Image pulled from YouTube video.
Clay Bryce, a marine biologist of Western Australian Museum in Perth, is a nudibranch expert. He's spent over 10,000 hours underwater "chasing nudibranchs," and he says he'd never seen one before this.
"Usually this sort of deformity sets the animal up for an early death, but it does appear to be adult or at least subadult," Bryce told Borneo from Below. "So perhaps this is a case of two heads being better than one!"

A close-up picture of the unique and colorful two-headed nudibranch.
Image pulled from YouTube video.
Soooo, how'd the two heads happen? Bryce said it's basically a birth defect. It could be "just a slight mix-up in the genes or perhaps damage caused by pollution," although he would expect to see more of them if it was a result of pollution.
For now, we'll have to take it for what it is: an anomaly in nature, kind of like the occasional two-headed snake ... but less freaky and much prettier.
We should care about all ocean life given how important the ocean is to our survival. (Our oceans produce over half of the oxygen in our atmosphere!) But the ocean is also a fascinating mystery we're still learning more about every day. Learning what lurks beneath the waves is one way we can feel more connected to our oceans and our planet and our two-headed Nembrotha kubaryana friends.
You can watch the full video and see the discovery for yourself below:



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An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
- YouTube youtube.com
Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.