upworthy
Most Shared

These beautiful shark facts and pictures will give you 10 reasons to love them.

True
Discovery - Racing Extinction

There's a reason why we're told to live every week like it's Shark Week.

GIF via “Step Brothers."


Sharks are simultaneously some of the most exhilarating and terrifying forces of nature on the planet.

They are glorious, majestic apex predators that affect entire ecosystems with their toothy, subaqueous badassery and demand our constant admiration and respect.

Hear me roar. All shark photos via iStock.

But they're also probably one of the most misunderstood species on the planet.

Thankfully, they're just one of many featured in "Racing Extinction" — a terrifyingly beautiful film that soon premieres on Discovery Channel. But before we get to that, let's explain why you should care about one of the many species showcased in that film — sharks!

Here are 10 facts that explain why we love sharks (and why you should if you don't).

1. Sharks promote bio-diversity.

'Sup everyone?

Apex predators like sharks actually increase the wildlife diversity of the ecosystems they live in by preying on the most available species, in turn preventing them from over-consuming the resources of a given area.

2. Sharks are fast. Like really, really fast.

Let's race.

Shortfin mako sharks are called the cheetahs of the sea. While they cruise around 20 mph, they've been observed notching speeds upward of 50 mph in a burst to nab prey. This video has one hitting 68 miles an hour before devouring a bluefish. Experts caution it's really difficult to accurately measure mako speeds, but still — it puts a whole new spin on "fast food," does it not?

3. Sharks are AMAZING listeners.

"Tell me more about growing up in the north tropical Atlantic."

A shark can hear a fish thrashing in the water from nearly 2,000 feet away — that's over one Freedom Tower away.

4. Fear of sharks is basically the ocean's answer to birth control.

"Walk into the club like..."

Through intimidation alone, sharks are able to control other species of fish from overpopulating by forcing them to lessen their reproductive habits and alter their migratory patterns. Effective!

5. Speaking of birth control, they're naturally good at it.

"Ah remember this time last year? We were at the beach without a care in the world."

While sharks may live long, prosperous lives (up to 25 years), they actually grow slowly and produce very few offspring in comparison to most fish. The average litter of a Great White, for instance, is just two to 10 pups a year, with a gestation period lasting as long as two years (!!).

6. Shark embryos have built-in security systems.

Hello, ocean!

Not only do sharks detect their prey by tracking the electric fields they emit, but some shark embryos can actually do the same with predators, recognizing the electric fields they put out and responding by completely shutting down their respiratory functions.

7. More sharks = fewer diseases.

"I know carcass isn't fancy, but it really hits the spot when you're hungry."

Sharks typically feed on the weakest and sickest members of their prey colonies and even scavenge the sea floor to feast on dead carcasses, acting as a sort of oceanwide CDC (more like sea-d-sea, amiright?!) by preventing potentially fatal diseases from spreading and even strengthening the gene pools of these hunted species.

8. Seriously, like even our diseases.

We owe you, big time.

Both humans and sharks have an immune system that relies on antibodies to prevent and fight disease, but the shark's immune system is unique in that it actually contains large quantities of urea, an excreted substance that keeps them from dehydrating.

Since urea actually destabilizes antibodies, sharks have also developed several molecular adaptations to prevent urea from making them vulnerable to diseases, which researchers are now applying to human antibodies in the hopes of turning us into invulnerable Terminators, more or less.

9. That tuna salad you're eating? Thank a shark.

This time, the food chain tables have turned, sea birds.

If hungry sharks weren't keeping down the seabird population, some species of tuna might be facing extinction since they are the go-to meal of these winged assailants. Tiger sharks are credited with eating about 10% of the albatross population annually, and great whites have even beached themselves seeking a seagull appetizer.

10. And while you're at it, thank them for the coral reefs we all love so much.

Just coral reefin', the way I usually do.

When sharks are removed from reef ecosystems, the population of plant-eating fish species in reefs also drops, leading to overgrown algae that suffocates what few growing reefs we have left. The same goes for seagrass, which tiger sharks also help make flourish by keeping sea turtles from overgrazing and subsequently destroying their own habitats.

For all the bad press they get, sharks are basically the omnipresent healers of the ocean, which makes this next fact all the more unbelievable.

There's still one terrifying truth about sharks.

Large shark populations have declined by over 90% in the last generation alone and are facing extinction due to a variety of factors — chief among them, overfishing and fin poaching.

For every human killed by a shark, 2 million sharks are killed by humans, with over 200,000 sharks being killed in the fin trade per day.

The extinction of several shark species within our lifetime is a very real possibility that would lead to disastrous environmental effects.

That's why Racing Extinction recently created a quiz to shed some light on this pressing issue.

We are the last generation that can put an end to shark finning.

Yeah! So, head over to their website, take the quiz, and pass it along to your friends to help spread the word.

That, or get used to the idea of living in a world where Shark Week doesn't exist, which is just…

GIF via "That '70s Show."

A dad got a sweet note from a fellow father after camping with his kids.

One of the hardest parts of being a parent is never being sure whether you're doing a good job or totally bombing it. If you're conscientious enough to even wonder if you're a good parent, you probably are, but parenting entails a million little choices and interactions, and there's always a lingering voice in your head saying, "What if you're really screwing this whole thing up?"

Reassurance and encouragement are always appreciated by parents, but not always received, which is why a note from one camping dad to another has people celebrating the kindness of anonymous strangers.

"You are killing it as a dad."

Someone on Yosemite Reddit thread shared a photo of a handwritten note with the caption, "To the man who left this thoughtful note on my windshield at Lower Pines Campground this weekend, I extend my heartfelt gratitude; your acknowledgment of my efforts to be a good father means a great deal to me."



The note reads:

"Bro,

I camped in the spot behind you last night. Let me just say, you are killing it as a dad. First off, I watched your wife guide you in as you backed up your trailer and nailed it on the first try without any yelling. Then your kids unloaded from the truck and were mild-mannered and well behaved. You told stories around the campfire and I had the pleasure of listening to the sounds of giggles and laughter.

From one dad to another, you are killing it. Keep it up.

P.S. Whatever you cooked for dinner smelled delicious!"

How often do we share these thoughts with strangers, even if we have them? And who wouldn't love to get a surprise bit of praise with specific examples of things we did right?

Everyone needs to hear a compliment once in a while.

So many people found the note to be a breath of fresh air and a good reminder to compliment people when we feel the urge:

"That would make any daddy's eyes water."

"It’s always nice, as a guy, to get a compliment."

"I complimented a guy's glasses at work (I'm also a guy, and btw they were really cool glasses, I wasn't just being nice) and now he keeps trying to tell me where he got his glasses and how I should get some. But I'm just having to be polite because I already have glasses and I'm not in the market. I finally had to tell him I'm not going to buy them lmao I just like them on him.

Made me feel like that's the first compliment he's had in years because he can't stop talking about it. Also I mainly liked the glasses because I think he's cute but he really thinks it's just the glasses haha jokes on him that cute bastard."

"I was in the store with my wife and one of our 'adopted nephews' yesterday (we’re close friends with his parents and we’ve known him and his brother since they were newborns and 2yo, respectively). A woman came up to me at checkout while my wife was running out to the car and said 'I’m not sure what your family relationship is here, but I just have to tell you how nice and refreshing it is to hear all the laughter and joy from the 3 of you. You both seem like such a good influence on him and it warms my heart.' It’s such a small thing but as a dude, I can’t remember the last time someone gave me a compliment in public and it made my freaking day."

"10/10 letter. The and not yelling part gave me a good chuckle lol."

"We need so much more of men getting such heartfelt and sincere compliments. Thanks for sharing. ❤️"

"I’ve never considered leaving a note, but when I see a harmonious family with good parenting, it’s healing for me. My childhood was awful."

"Such an awesome compliment! Even though I don't have children myself, I like to remind my friends too that they're doing great & it brings them happy tears."

"This made me cry. I love that you are getting your 'flowers.' My dad sucked, I’m so glad you are one of the good ones."

"This made me cry too. It’s so hard to be a human. Let alone a parent. Getting a good job sticker every now and then really means a lot these days."

"I'm a big bearded guy and I would cry if I got this note. More people like this, please."

The best part of this story is that no one knows who the dad who wrote the note is, not even the dad who shared it. It wasn't written for clout or notoriety, it wasn't to get attention or make himself look good. No name or signature, just an anonymous act of kindness to uplift a stranger whether he needed it or not.

We all need to hear or read kind things said about us, and sometimes it means even more coming from an anonymous stranger who has nothing to gain by sharing. A good reminder to share it when you feel it—you never know how many people you may move and inspire.

This article originally appeared last year.

Genesis Systems' WaterCube.

A seriously impressive piece of technology grabbed a lot of attention at this year's CES trade show convention in Las Vegas, Genesis Systems’ WaterCube. It’s a home and office appliance that’s about the size of an A/C unit and can produce up to 100 gallons of water daily from thin air. That’s the amount of water used by a typical family of 4.

The amount of water it can produce depends on the humidity levels, but Genesis Systems says it can even create water in dry environments. Much like solar panels provide energy independence, this does the same for water.

"Our first mission is to sustainably solve global water scarcity," said David Stuckenberg, who founded Genesis with his wife, Shannon, told Techxplore. "Once you have this plugged into your house...you can turn yourself off (from) the city water."

"One of the challenges that we're facing, in terms of making humanity sustainable, is the stuff we need for life," he said, according to Techxplore. "Next to air, water is the most important thing."

The WC-100 WaterCube stands more than 3 feet tall, weighs close to 600 pounds and will cost around $20,000 to pre-order. So, even though you may not have a water bill anymore, you will have a pretty expensive monthly payment plan on a WaterCube for a few years.

But once it’s paid off, your water is free as long as you own the appliance.

Genesis Systems believes that the WaterCube creates “an infinite water source” that is “democratizing the water supply.”


This article originally appeared last year.

There's a big change at the 98th meridian.

Have you ever wondered why the eastern half of the United States is densely populated while everything west of Omaha, save for a few metro areas, is no man’s land?

Most people would assume that it’s because people first settled in the east and moved west. Or, they may believe it’s because of the vast desert that takes up most of the southwest. Those are some decent reasons, but it’s a much more complicated issue than you'd imagine.

A 20-minute video by RealLifeLore explains how topography and rainfall have created what appears to be a straight line down the middle of the country on the 98th meridian that dictates population density. Eighty percent of Americans live on the east side of the line and just twenty percent to the west.

RealLifeLore is a YouTube channel that focuses on geography and topography created by Joseph Pisenti.

In the video, we see that several large cities border the American frontier—San Antonio, Austin, Fort Worth, Oklahoma City, Wichita, Omaha, Lincoln, Sioux Falls, and Fargo, as well as Winnipeg up in Canada. To the west of those cities? Not much until you reach western California and the Pacific Northwest.

Why? Watch:

The major reason why the population drastically changes is rainfall. It rains much more on the east side of the line versus the west. The reason for the drastic change in rainfall is that the Rocky Mountains create a colossal wall known as a rain shadow that prevents moisture from passing from the Pacific Ocean. This has created a large swath of dry land that’s not conducive to larger populations.

Though the eastern U.S. is more densely populated, it doesn't mean the west doesn't sometimes feel crowded, especially if you live in Los Angeles County. What side of the line are you on?

This article originally appeared three years ago.

Can you solve this "Wheel of Fortune" puzzle?

Is there any game show that allows contestants to royally embarrass themselves on national TV quite like “Wheel of Fortune”? There’s always someone going viral for taking a big swing and missing on a phrase that seemed pretty apparent to the casual viewer. And when you take a big loss on a “Wheel of Fortune'' word puzzle, there are a lot of folks shaking their heads at home. More than 8 million people watch the game show every night.

The latest victim of the wheel is Gishma Tabari from Encino, California, whose fantasy-inspired whiff of a common phrase earned her a lot of groans and some support from those who thought her imagination was inspiring. The 3-word puzzle read: “TH _ _ RITI _ S _ GR _ E,” and Tabari offered the answer, “The British Ogre.” The guess surprised host Pat Sajak, who responded, "Uh, no.” Tabari must have missed that there was a space between the R and the E in the puzzle, so ogre would have had to be spelled with 2 Rs.

She also probably wasn’t aware that England isn’t a place known for its ogres.

The correct answer was: “The Critics Agree.”

The answer inspired a lot of activity on X, where people couldn’t believe someone could come up with such a fanciful answer to a puzzle with such a straightforward solution.

Michael created a lovely Photoshop image of what could be the British Ogre.

Not everyone had a problem with the guess.

The incorrect guess is an opportunity for the world to learn that ogres aren’t a significant part of English folklore. Sure, there are characters in English myths and legends that have ogre-like qualities, such as Grendel from "Beowulf," the monstrous creature that terrorizes the mead hall of King Hrothgar. There’s also the Boggart, a mischievous spirit much like a hobgoblin and trolls, which appear in some English tales although they originate in Scandinavia.

If you’re looking for ogres in Europe, France is the best place to go.

The word ogre is of French descent and comes from the name of the Etruscan god of the underworld, Orcus. Orcus is a large, ugly, bearded giant who enjoys consuming human flesh. Ogres are primarily known for eating children, which they believe will give them eternal life.

As for “Wheel of Fortune,” the show will undergo significant changes over the next few years. The show’s host, Pat Sajak, 76, has announced that he is stepping down from the show at the end of the 2024 season after hosting it for 41 years. In September 2024, radio host and “American Idol” emcee Ryan Seacrest will take over the hosting spot.

Seacrest says that changes to the show will be minimal once he takes over.

“With this game show, it’s such a success and has been for generations,” Seacrest said in a new interview with People. “You don’t mess with it, just don’t mess with it. Just get out of the way, say ‘good evening,’ and let’s play.”


This article originally appeared last year.

Pets

Studies show dogs and cats are equally as intelligent. Here's why people think cats are smarter.

"Cats have some cognitive abilities that may make them seem smarter than dogs."

Are cats smarter than dogs? Researchers have an answer.

There's a debate on the difference in intelligence between cats and dogs that have likely been going on since the two animals were domesticated. Cats aren't particularly known for doing tricks or even consistently responding to their name for that matter. But dogs on the other hand are often eager to please their owners, seemingly showing off their knowledge of a wider range of vocabulary.

Studies have shown that dogs and cats both possess similar levels of intelligence but people still mistakenly think cats are smarter. While dogs outwardly show their intellect by following commands and doing tricks, they're often getting into mischief. They also seem to forget consequences quickly resulting in them repeating the same behaviors.

People tend to see cats as more calculating creatures who know exactly what they're doing, oftentimes causing people to believe they do things out of spite. They may not respond every time you call their name but you know, and they know that they in fact do know their name. Their thinking just appears to be more complex devoid of the need to please their humans, though these things are all just assumptions made by cat owners.

Cat Omg GIFGiphy

But according to studies, while cats and dogs share the same level of intelligence, their smarts show up in different ways. Cats are problem-solvers and will keep trying to solve a puzzle for a much longer period of time than dogs, and they're often quicker at figuring things out like how to open latched food containers and kitchen cabinets, according to Eötvös Loránd University in Budapest, Hungary.

Cats also have a more developed hippocampus which helps them remember things for longer periods of time while dogs have more neurons. Dogs also have a larger brain due to their larger heads which allows for more self-control–that could explain why cats knock things off counters.

Cats Reaction GIF by Hill's Pet Nutrition EMEAGiphy

Cat owners may also incorrectly think cats are smarter than dogs because cats are more self-sufficient while dogs depend heavily on humans for their survival. In a study where scientists attempt to compare cats with dogs, it was quickly proven that cats simply do what they want when they want, and for lack of understanding.

The study was trying to find out if both animals have the same level of body awareness. Dogs sat attentively waiting for commands while cats had to be coaxed with treats, toys and pspspst, only for some of the cats to be eliminated for walking away and refusing to participate. There's not a cat owner in the world that wouldn't expect that response from a feline being told what to do.

Dog Reaction GIF by TikiIndiaGiphy

None of the studies prove cats are smarter than dogs or vise versa, though. The studies and articles that do comparisons of the two pets consistently show that the animals have similar intelligence levels but they have strengths in different areas. Having both a cat and a dog for a pet may make for complimentary companionship between the two animals. But given that they both have opposite strengths, they may combine forces to get into higher level hijinks.

Instead of trying to figure out which animal is smarter, we can appreciate each for what they add to the lives of humans. But in full transparency, when it comes to comforting humans, dogs blow cats out of the water on their level of emotional intelligence, so keep that in mind when Scout knocks over the trashcan for the fifth time this week.