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Scientists Disclose The Scariest Discoveries They've Made That Most People Haven't Heard Of

Scientists Disclose The Scariest Discoveries They've Made That Most People Haven't Heard Of

Science has come far, and new discoveries are being made every day.


In fact, scientific discoveries and advances are so common that it's easy to lose track of the latest in science news. Not every major breakthrough makes it to major news networks, and you can find many published studies online that you'd never hear of otherwise. Some scientific revelations are so scary and panic inducing, that the information is kept mostly under wraps for the general public.

Redditor u/andretwic asked the scientists of Reddit, "What are some scary scientific discoveries that most of the public is unaware of?" and scientists shared some frightening information that you may rather not know.

20. Mass extinctions we may never know about

"An asteroid/comet impact crator was recently discovered in Greenland last year (Nov 2018) due to melting ice caps in the area.

This crator could be as recent as 12,000 years ago and if that's true it completely changes our understanding of 1) how frequently mass extinction events happen and 2) the history of human civilization.

All of a sudden global flood myths, ancient landmarks (Pyramids, Sphinx), and other mysteries line up with a global population getting wiped out and thousands of years of rebuilding/lost knowledge."

Throwaway4the6ix

19. It's all a simulation... maybe?

"The basic nature of reality is waves of probabilities.

A your chair is only your chair because it is probable that it exists in that form.

We also very likely could be living within a computer simulation. The universe is either simulated or just happens to look very much like a simulated universe."

JulieNaaiers

18. Mosquitos cause too many problems

"Entomologist here. While not 'new' (maybe ongoing is a better term) new mosquito-borne diseases. Remember Zika when it showed up? It's far from the only horrible disease you can get from certain mosquitoes that's often a virus with no treatment with high fatality or severe effects. 'New' ones can still pop up like Zika did, which is scary enough, but certain species of mosquito like Aedes aegypti that are invasive to many countries tend to carry these human diseases."

where_are_the_grapes

17. Zombies are unlikely but possible

"The plot of the last of us could actually happen. Given that there could be a cordyceps discovered that could lock onto and spread throughout humans. This would essentially turn every host into a brain dead zombie. The Likelihood of this happening is about 1/1000000 though."

To_coolio_for_school

16. The heat is rising

"As the Earth warms carbon dioxide that's traped in ice and in the ocean will be released into the atmosphere. This can start a positive feed back loop where the increased heat releases more carbon and the carbon increases the heat which in turn release more carbon. We could be getting very close to this point"

casual-captain

15. Get vaccinated

"80% of males and females between 16-25 are infected with the papilloma virus (HPV) that is a cause for several types of cancer, especially of the uterus."

Cybx

14. Something to think about

"Something I find scary to think about is what hasn't been discovered or hypothesized. The universe is most likely finite. If it has an edge, what's beyond that edge? The universe had a birth. What was before that birth? What is nothingness? What causes nothingness to become everything?"

C9_Edegus

13. This seems to be coming true...

"The impending water wars. Not as fun as it sounds."

purpleleafemoji269

"Not even figuratively, there will be literal wars fought over clean water."

andretwic

12. As if the quality of healthcare isn't bad enough

"Earth has a finite amount of helium, and we are starting to run out. At some point, it will need to be rationed. MRI machines need liquid helium to cool its superconducting magnets.

So what will probably happen is many hospitals will no longer be able to offer an MRI, and knowing the system in the US, this means hospitals in poor areas first. A lot of people are going to die or suffer from undiagnosed diseases/disorders."

Jinzot

11. Avoid teflon pots and pans

Giphy

"Teflon is poison and because we all have used teflon things, we all now have that poison in our blood and we can't get rid of it. Now we have bigger risks of getting diseases, cancer for example"

Patu1234

10. This doesn't sound deadly and would be cool to witness

"The star Betelgeuse in Orion may be about to go supernova. We've known it's going to go supernova soon (that's astronomy soon as in could be tomorrow or in 200 years). Betelgeuse is a variable star, so it gets brighter or dimmer all the time, but it just got dimmer than we've ever seen it before.

No one's 100% what's going on. If Betelgeuse does go supernova, all of our satellites and stuff will be fine, the solar wind will protect us. The main problem is we'll have no night for a while (maybe weeks?) so it'll really throw animals off."

fredmcgee33

9. Practice safe sex

"'Super gonorrhoea' is resistant to the vast majority of strong antibiotics, including fluoroquinolones and macrolides. N. gonorrhoeae is mutating all the time to resist antibiotic effects. There have been multiple reports of super gonorrhoea in Australia, England, etc."

manlikerealities

8. I honestly had to Google "replication crisis"

"The 'replication crisis' in psychology (though the problem occurs in many other fields, too).

Many studies aren't publishing sufficient information by which to conduct a replication study. Many studies play fast and loose with statistical analysis. Many times you're getting obvious cases of p-hacking or HARKing (hypothesis after results known) which are both big no-nos for reputable science."

0xD153A53

7. I hate bugs but they're so important

"The world has 70% less insects on average than it did 40 years ago. We really are coming up on our silent spring.

For the people saying there are less pests, those arent the ones we're worried about. Insect pollinators are vital to so many crops, we could be facing serious problems with certain food supplies soon. In recent years China has had issues with apple and pear crops to the point where some regions have had to pollinate crops by hand. Also, insects form lower blocks of many food webs, and their disappearance will spell trouble for higher trophic levels."

deep_brainal

6. Great, something else to worry about

"Abdominal aortic aneurysm. It's basically an aneurysm that happens in the big artery in the middle of the abdomen. It's fine and is usually asymptomatic but when it ruptures, a patient loses all their blood within a short period of time. The scary part is that it usually is diagnosed by accident due to annual checkups for something else. Anyone can have the disease, but especially people with Marfan syndrome, smoking, hypertensive, and hyperlipidemic."

DrFaust1729

5. Take care of your ears

"Known link between untreated hearing loss and cognitive decline i.e. dementia.

ETA: key word is untreated. If you previously had normal hearing and it started slipping, please see an ENT and audiologist... If you have had hearing loss since childhood, you're not one of the ones I'm worried about. You have either learned sign language to keep you from being isolated due to your hearing loss and/or you have learned how to use hearing aids/cochlear implants to keep you from being isolated due to your hearing loss.

The link is really between communication and cognition, not the physical ability to hear. It's just that in people who previously had normal hearing, if they don't do anything it will impair their communication and in turn affect their cognition."

bonbons2006

4. The island of nuclear horrors

"Not a scientist but I will still take the time to mention something that scares me I only found about a month ago, and I don't think a lot of people are aware of but probably should be. Back in 1946 to 58, the US tested 60 nuclear weapons on the Marshall Islands and buried the nuclear leftover waste and soil in a 30 ft deep cavern 'sealing' it with a concrete dome...the dome is cracking and now it's leaking into the ocean and surprise surprise it's not fixing itself, and the people responsible are essentially ignoring it or saying it is not their problem. Imagine Chernobyl but bigger and in the Ocean."

Chemsicals

3. Another reason to fear climate change

"There are ancient microbes lying dormant in glaciers. As climate change progresses and these glaciers melt, it is possible that we will be exposed to ancient diseases for which we will have no immunity."

Bright_Page

2. That researcher is a hero

"A genetically modified bacteria that could have possibly wiped out a lot of crops and plant life was almost commercially released into the environment. Fortunately, a researcher decided to do one more test in the lab before it was used in production. Found out it killed all the wheat seedlings, and she destroyed the remaining stock of it."

ksiyoto

1. Man eating fruits

"Pineapples have an enzyme that digests protein. So whenever you eat a pineapple, it is eating you back"

caz0011666

person holding photo of three girls near chainlink fence
Anita Jankovic on Unsplash

Life is all about learning new things, including learning new things about the people in your life. Sometimes, the things you learn are shocking, disgusting, or even scary.

I was the new kid in town when I was in fifth grade and my first friend was this quiet (and cute) boy in my class. He and I remained friends through middle school, and even though we drifted apart in high school, our interactions when we ran into each other in the halls or the cafeteria were really nice.

All throughout school and even beyond, he remained quiet, polite, and reserved. Just a few years ago, I read a news article written about him. He had apparently fatally wounded his father after an argument.

I had to reread the article several times to make sure it was really about my old friend. I think about it a lot, and still can't believe it!

I'm not the only one that has a shocking story like that. A lot of Redditors learned shocking or scary things about people from their childhood, and are ready to share.

It all started when Redditor ValuableHovercraft90 asked:

"What's the scariest thing you have found out about someone from your childhood (old friends, teachers, etc)?"

So Creepy

"That the boy who lived across the street and moved when I was 6 is still obsessed with me and my sister 30+ years later and posts ramblings on Facebook with our names and that he's going to be with us. Pretty terrifying honestly."

– mrscrawfish

The Worst List

"A neighbour died when he was 30. Police searched a trailer he owned and found weapons, bombs and a list of people he wanted to kill. My uncle was on that list."

– Flashy_Somewhere_648

"I'm glad this ended the way it did."

– CreepyCandidate4449

Terrifying

"One of my best friends (and locker partner) from high school was kidnapped by terrorists in Iraq. After a nightmare of 6+ months, all went silent. We buried an empty casket in his memory 10 years later."

– francois_du_nord

"This is horrifying. How incredibly sad for family to never get any closure. Very sad to read this. :("

– fizzycherryseltzer

"About 15 years ago my dad received a very good offer for work in Iraq, as a construction specialist. He was considering going, since at the same time the financial crisis started in Europe, but then one of his friends, a civil engineer, was kidnapped. Never returned back either."

– 19lgkrn70

"Same thing for my dad old coworker told him how great the money was. Dude got sniped working on a radio tower or something. My dad luckily was like, "I got a wife and family that would kill me for doing something so dangerous.""

– tristanjones

End Of The Friendship

"One of my dad's good friends, and my "uncle", just stopped coming around one day. I was told he was always busy with work, away, etc."

"Turns out, he killed 3 people in a drug deal gone bad and got life in prison."

"What's scary, is that we were over at his house for a weekend BBQ with a bunch of people earlier in the day of the night he did it, and it happened at his house."

– pnwking509

School Friends

"Don't know if it was scary, but I grew up with a kid whose birthday was the day before mine so we almost always shared birthdays in elementary school. We were friends, even spent the night at his house growing up. Later on in our teens, he started getting into some really dark stuff. I recognize that now as his being a sociopath, but like most everybody else at the time, figured it was just him going through some kind of emo phase. Over the years, we lost touch but I would occasionally run into him around town and our meetings were cordial, if not friendly."

"Last year, he was sentenced to 35 years in prison for killing a man back in 1993, roughly 3 years after we got out of High School. Apparently he, his sister and another man lured this guy out to the boonies and killed him to steal money he had gotten in an insurance settlement."

"The only reason they were caught is the other guy got religion, felt remorse and went on the local TV station and aired a confession before turning himself in (He got 25 to life)."

– 530_Oldschoolgeek

"A girl I went to school with did the same thing. She was the nicest girl, got good grades & was kind of a dork. Mixed with the wrong people after graduation. She and two others lured an old man into an abandoned building, stabbed him and robbed him. He later died from his wounds."

– HereF0rTheSnacks

The Worst Afternoon

"I had a friend in grade school who was being raised by her single dad. She had a unique name and pretty face. She never talked about her mom, and she was super outgoing, so all us kids just made friends with her quickly. It was weird her dad never brought her to our birthday parties, even though she was always invited, but we didn’t think much of it. A couple times, she was allowed to ride the bus home with me after school, and we played and had fun until her dad came to pick her up. Later in the school year, she invited me to ride the bus to her house, and my mom agreed. I was 10. It was the scariest afternoon of my young life. I cannot articulate the extreme tension in her home. We weren’t allowed to make any noise, and we mostly stayed outside, me desperate for my mom to arrive."

"Her dad screamed at us for opening the door, and I was too nervous to go into the house to use the restroom. I knew she was embarrassed that there were no snacks or comforting interactions, like at my house. I didn’t really tell anyone how uncomfortable the experience was. After that day, I didn’t hang out with her a lot. We were in different classes, drifted apart, and decades later, when my own daughter asked to go to a friend’s house, I thought about that girl."

"As an adult, I figured out her dad probably worked a night shift and tried to sleep during the day…or he was an alcoholic who was really angry. Maybe both? I looked her up on social media, and thanks to her unique name and face, I recognized her immediately. She’s a perfectly well-adjusted woman with a beautiful family. She even had pictures of her kids with her dad and tributes to him as the greatest father and grandpa. Her whole page made me wonder what the hell I experienced that afternoon in the 4th grade?"

– OlderAndTired

School Is Supposed To Be Safe!

"In our school, we had something called "de halte." In English, it means "the halt" literally translated. Basically time out. BIf you had a meltdown in class or you were just a little sh*thead, you were sent there for 15 minutes or so to cool off.

The de hatle teacher got fired and jailed for breaking 4 different wrists of 4 different students by bending them the wrong way..."

– Ok_Win7358

*Skin Crawling*

​"There was this classmate a grade below me but all grades shared the same drama class. She was weird and kind of "off." I tried to befriend her at one point and was rebuffed. It later came out that she was actually an almost 30-year-old woman who would show up in a new area claiming to be a 15-year-old runaway. Kind of freaked me out."

jackfaire

It turns out it was a good thing that the friendship didn't work out!

Group of people dining out at a restaurant
Dan Gold on Unsplash

When we think of the term "red flags," we're quick to think of red flags that might appear in a problematic or abusive relationship.

But red flags can appear in any place in our life, especially the workplace or places that consumers frequent, like big box stores and restaurants.

When it comes to restaurant red flags, these are important to note, as they could have a negative impact on a consumer's health.

Redditor FlintTheDad asked:

"What's an immediate red flag at a restaurant?"

Fair Enough

"When you see the owner breaking apart frozen chicken on the curb outback."

- Mourning-Poo

High Humidity

"High humidity inside."

- Presitigious_Gold_585

"Yes! The small that causes is unmistakable."

- TemperatureTop246

Sticky Furniture

"All of the furniture and menus are weirdly sticky..."

- Silver_Sunshine360

"I know what *some* of that is. Some furniture and cleaning solutions aren't compatible. The cleaning spray reacts with the finish on the table tops, and softens, it, which makes it feel a bit sticky, and dulls it super fast... but it's the sanitizer cleaner they use for *everything*, and they don't want to have to deal with a separate cleaner for certain surfaces."

"I used to sell commercial office furniture, and we'd run into this issue sometimes. The worst was when a company asked us to source some tables they found from a local craftsman (since we were already an approved vendor in their system, they often had us buy and deliver stuff for them). Beautiful, hand-made stuff."

"So we bought them and arranged for the delivery and placement. When we got to the site and saw where they wanted them, I cringed... I knew the tables were finished in shellac, and they were having us put them in their lounge area, where I knew they often had events with drinks."

"Shellac dissolves in alcohol. Spilling a drink on it can ruin the finish. Before we left, I left a note on the tables about being careful and emailed the client some care tips. The NEXT DAY they sent us pictures of the ruined finish, asking, 'What is wrong with our tables?!'"

- NecroJoe

Sounds Fishy

"A seafood restaurant should NOT smell fishy."

- turtyurt

"And conversely, a seafood MARKET that does not smell fishy is indeed fishy."

- FourMeterRabbit

A Specific Smell

"That *smell.*"

"You know the one. floors feel a little slippery/slimy underfoot and it smells like they've been mopping the place with the same dirty mop and bucket water for weeks."

"This isn't something you're likely to see in a nice place but I've encountered it in more fast-casual dining places than I care to remember."

- y2knole

"THAT smell. It always reminds me of yeast rolls. I guess it's bacteria in the mop water that has been setting in that bucket for three days."

- SpeelingChamp

Restroom Cleanliness

"Dirty restrooms."

- carboncanyondesign

"This is a dead giveaway. If they can't keep part of the restaurant that the public DOES see clean, you can imagine how the non-public facing parts look."

- OkaySureBye

"Health inspector here. The key is to look for build-up that looks like it's been there more than a day. Most places don't have bathroom attendants and it's unrealistic to expect public bathrooms to be spotless every minute of the day."

- Vives_solo_una_vez

The Right Audience

"Whenever I have friends come to visit me in Osaka and they're dying to try some authentic ramen. My goto line is:"

"'Look for the most run-down looking, back ally shack you can, the more run-down looking; the better. Guaranteed It'll be the best ramen you'll ever have!'"

"And to anyone who happens to read this, no, Ichiran is NOT the best reman joint. It's nice don't get me wrong but please ask around, research ramen in the area you're visiting, I guarantee you there's SO much better out there!"

- kevo998

"I look for people of that ethnicity eating there. Mexican restaurant with only white people? It might be good. Mexican restaurant with Mexicans wearing high-vis shirts? S**t's going be fire. Bonus points if there’s a grocery store attached."

"The same thing goes for Asian restaurants sans the high-vis shirts."

- PsychoticMessiah

Too Many Variables

"A huge menu."

- dnb_4eva

"A huge VARIED menu."

"Places like Chinese, Mexican, and Indian restaurants generally have large menus, but most items use the same base ingredients."

"It's the places that try to incorporate lots of wildly different dishes that you want to avoid."

- MagnusPI

Unexpected Restaurant Guests

"A raccoon falling through the ceiling tiles. 1:00 AM, drunk as h**l, looking for something to eat, and I found a dive that was still open. I ordered my food, and while waiting for my order, a raccoon fell from the ceiling."

"The waitress ran to the back screaming. The cook came out armed with a cleaver and chased it into the kitchen. The look on his face was like it had happened before. Other people eating there were in shock and got up and left."

"Mystery meat: the new special. Get me the f**k out of there."

- alwaystired707

That Wait Time

"I immediately look to see if there is anyone actually eating. If there are a half dozen tables with no food on them, and people looking anxiously to the kitchen, I'm out."

- scotttr3b

Cleaning Response Time

"Multiple dirty tables that haven’t been cleared. If the restaurant isn’t crowded, staff should have time to clean them. If it is crowded, staff should be trying to turn tables over quickly."

"Dirty tables mean they are either severely understaffed or the staff just doesn’t care. Either way, you will be waiting a long time."

- 787la57la47al

Inappropriate Smells

"Once went into a restaurant that boasted the biggest Cinnamon Rolls in the city/state... Only for there to be a pervasive smell of absolutely raw stagnate sewage throughout the dining room. Needless to say, did not return."

- nekroves

Construction Said It Best

"A green flag for a restaurant is when you see a lot of construction workers going there for lunch. You'll know it's cheap and good, hearty food."

"In my old city, there was this tiny little family-owned Chinese restaurant with delicious and cheap lunch specials. Every construction worker downtown sat at the counter at the front for lunch."

"Meanwhile, the waiters would be in this little back room watching TV and the chef must have been at least 70 years old. The food was genuinely so delicious and filling. Probably not good for your cholesterol but so tasty!"

- okaymoose

Atmosphere Matters

"Not a red flag about the food but if a place has their music up so loud I can’t hear the person I’m with, then I won’t eat there."

- Adro87

"Conversely, if it's TOO quiet; as in, not only is the sound system way too low, but if the customers are also weirdly quiet (barely having conversations, just sort of sitting there) and the atmosphere seems almost stifling."

"A couple of years ago we walked into a gastropub in Scotland just like this - very low music, the room was half full (and this was at peak lunch time), and everyone who was there were just sitting, looking sullen, barely speaking, waiting for their food. Just really... odd... vibes."

"After five minutes of sitting at the bar trying to get the attention of staff (who were all standing around looking at their phones), we left and went to a definitely *not fancy* cafe down the block that was the absolutely opposite: people just seemed happy to be there, staff were attentive, and the vibe was really welcoming."

- Good_Difference_2837

The Ultimate Red Flag

"Gordon Ramsey walking in with a camera crew."

- Tint-kicker

"One of the local restaurants we like was recently closed for a bit due to filming for 'Kitchen Nightmares.'"

"My husband still likes to get their food, but I'm waiting until the episode airs!"

- Lington

No restaurant is going to be perfect 100 percent of the time. They're going to have a slow night or poor response time or get some orders wrong from time to time.

But there are far more problematic behaviors and characteristics to find in a restaurant that are perfectly good reasons to never go back there again, no matter how good they may have been in the past.