Showing posts with label Humans. Show all posts
Showing posts with label Humans. Show all posts

Saturday, November 7, 2026

Do crabs attack humans?

You might wonder why these people seem to be sitting calmly in their chairs.

They're having a garden party and the cute coconut crabs would like to have some of it too.

And it is indeed better in such a case to keep one's movements somewhat under control, so as not to awaken the hunting instinct of these cute little creatures.

The coconut crab is the largest land crab in the world.

It can weigh over 4 kg and grow to almost a meter in length.

And she's called that because she can open a coconut with her scissors. And she climbs the tree beforehand to get it.

This crab is so strong that it can carry six times its own weight.

Even in Darwin's time, there were stories that they could literally tear a person to pieces.

And these stories turned out to be true.

The claws of these animals are among the strongest and most dangerous weapons in the entire animal kingdom.

If they cling to your leg with their claws, it's no different than being bitten by a lion.

If you are unlucky enough to have one of them grab onto your leg, its grip is as powerful as a bite from the jaws of a lion.

And that's why people aren't moving at the garden party.

Fortunately, they rarely attack humans because they prefer coconuts.

Nevertheless, they are not too picky about their diet.

They eat almost anything.

They were seen hunting and killing birds, tearing apart live pigs, and even devouring the corpses of their own kind.

And they even eat their own dried-out shell when it falls off and makes room for a new one.

This dog is also cautious.

Incidentally, the crabs aren't exactly stupid either, because they throw the kokjos nuts from the trees to make their work easier.

And it survives falls from trees 4 meters or more without damage.

Coconut crabs don't usually cause injury, but exceptions prove the rule.

If they feel threatened, they will defend themselves.

The most horrific story of all could also be the answer to one of history's great mysteries.

In 1940, researchers found a skeleton on Nikumaroro Island that had been torn into its individual parts.

Many believe that the body found was that of American aviation pioneer Amelia Earhart - and that she had been torn apart by coconut crabs.

It is believed that Earhart crashed on the island and was either bleeding or dead on the beach.

Mark Laidre, a biologist who has studied coconut crabs extensively, says the following:

"In the middle of the night, I watched as a coconut crab attacked and killed a fully grown red-footed booby. The booby was sleeping on a low branch, less than a meter high, in the tree. The crab slowly climbed up and grabbed the booby's wing with its claw, breaking the bone and dropping the booby to the ground."

Then the crab approached the bird, grabbed the other wing, and broke it.

No matter how much the clumsy person fought back or pecked at the crab's hard shell, they could not escape.

Then the others arrived. Within 20 minutes, five more coconut crabs arrived at the scene, likely having smelled the blood. While the booby lay paralyzed, the crabs fought over their prey and eventually tore the bird to pieces. Finally, each crab carried a limb or a piece of flesh from the mutilated bird's body back to its underground burrow, where it devoured its kill.

In 2007, a team of scientists conducted a test to find out what the crabs might have done to poor Earhart. They left a pig carcass at the spot where Earhart was presumed to have crashed.

As expected, the crabs crawled out of their burrows and tore the pig to pieces. Then they dragged everything they could find back to their underground hiding places and ate the meat off the bones.

Nevertheless, the crabs have more to fear than we fear them.

They have extremely rarely eaten a human, but we have made them an endangered species.

Their populations have declined sharply due to hunting and the destruction of their habitat.

Friday, October 30, 2026

Is it true that cheetahs don't attack or eat humans? If so, why not?

Yes, cheetahs do not attack humans. Although they are predators with one of the highest success rates, we humans are not their intended prey.

We are simply too big to be attacked by cheetahs, although there are some cases of these felines attacking people, the headlines are:

Zookeeper's blood-curdling screams as she is mauled by cheetah in terrifying attack... but survives

Animal lover mauled to death by cheetah

Zookeeper attacked by a cheetah during a daily walk in Ohio

While there are some reports of cheetahs attacking humans, it simply doesn't happen as frequently as attacks by other big cats. The fastest land animal is a mostly docile creature and usually chooses other animals over us.

However, this doesn't mean they won't attack. A mother with cubs will protect her babies at all times and may attack a human if that human threatens her cubs.

Aside from that, it's mostly true that cheetahs don't attack people. And as for eating us, there's no evidence of that happening.

Friday, October 23, 2026

Which image makes you doubt the intelligence/rationality of humans?

 Checking the tightness of the pipes.

Don't ask what about his safety?! God forbid!

2)

I am very careful in my work.

I'm hanging on the rope

3)

One more brushstroke and it's done.

No one should open the door when I'm at work?!!

4)

Will you be done soon, brother?

I need to pee! Me too!

Take turns, guys.

5)

I'm going to fix my ways.

I will save the poles on the paths.

6)

Do you think this truck can drive through a tunnel?!

7)

The ATM cannot be robbed, ever.

8)

Unforgettable show: Ask me later for the details!!

9)

Is that----------------a mistake!!

10)

This is a fire that is not going anywhere.

But surely he will extinguish - electricity - fire / electricity - water

11)

This boy will soon have rockets around him...?

Wednesday, September 23, 2026

Is it possible for humans to colonize Uranus' moons Miranda and Titania in the future?

 Colonizing Uranus' moons is possible, but it means surviving a pitch-black, -351°F freeze on a world where you could jump off a 12-mile cliff and land 12 minutes later.

At 2.8 billion kilometers from the Sun, this environment demands entirely self-contained, nuclear-powered outposts. The primary advantage of colonizing these moons is their composition. Both Titania and Miranda are made largely of water ice mixed with rock, ammonia, and carbon dioxide. For future colonists, this is an abundance of raw materials. Water ice can be melted for drinking, split into hydrogen and oxygen for breathable air, and used as rocket propellant. Titania, the largest of Uranus’ moons, may even harbor a subsurface ocean of liquid water and ammonia, offering a massive reservoir of resources shielded from surface radiation.

However, the energy deficit is severe. At 20 astronomical units from the Sun, sunlight is about 400 times weaker than on Earth. Solar panels are entirely useless. A colony would rely on advanced nuclear fission or fusion reactors for every watt of heat and electricity.

The low gravity presents an even greater physiological hurdle. Titania has only 3.8% of Earth’s gravity, while Miranda, with a diameter of just 470 kilometers, has a near-imperceptible 0.8%. Humans living on the surface would suffer severe muscle and bone degradation unless they resided inside massive centrifuges simulating Earth-like gravity.

This microgravity environment is what makes that slow-motion, 12-minute cliff jump possible. Miranda is home to Verona Rupes, the tallest known cliff in the solar system. A colonist stepping off this 20-kilometer drop would drift downward in surreal slow motion rather than experiencing a lethal impact.

The fractured surface of Miranda, showing the massive 20-kilometer drop of Verona Rupes near the bottom right edge. Source: Wikimedia Commons.

Reaching either moon using current chemical rockets takes more than a decade, as demonstrated by NASA’s Voyager 2 flyby in 1986. A permanent settlement would require continuous-thrust propulsion systems, such as nuclear thermal rockets, to make the journey logistically viable. Ultimately, humanity will likely settle the Moon, Mars, the asteroid belt, and the Jovian moons long before attempting the dark, distant ice worlds of Uranus.

Thursday, September 17, 2026

Is there an animal that has a worse birth than humans?

 Probably yes.

Hyenas lack an external vagina. Their clitoris is a pseudopenis about 15 cm long. This is the route through which the young must emerge into the world. Unfortunately, the young are quite large for mammals of this size, and this isn't made any easier by the fact that the opening is about 2 cm in diameter. A fetus ready to emerge has 6-8 of them.

For this reason, the first birth ends with a rupture of the foramen, which results in the death of new mothers in 10–20% of cases.

Worse still, only 25% of puppies survive birth.

Additional problems await 'deeper' - the hyena's birth canal is 60 cm (a lot) and the umbilical cord is much shorter, which means that the birth must be quick so that the fetus does not die from lack of oxygen.

So do hyenas have the most cruel childbirth in the animal world?

I think the inglorious crown goes to our feathered colleague from New Zealand:

The photo shows the skeleton of a kiwi bird, along with the egg it needs to give birth to.

You see, the kiwi's ancestors included the Madagascar ostrich (3 meters tall, 500 kg), and its cousins ​​include the cassowary and the emu. The kiwi's isolation on islands has had an evolutionary impact on its size—known as island dwarfism. Everything about the kiwi has shrunk—except for the size of its egg.

If I remember correctly, his bones and internal organs 'regroup' during labor to allow for the expulsion of this colossal baby.

Thursday, July 30, 2026

Just as humans have a weakness (a craving) for certain foods, what things do animals have a weakness for?

 I used to think my dog ​​was a fast runner. Until I went to a dog track.

If you've never seen a greyhound run on a real track, it's truly impressive. It's even difficult to appreciate their gait because they move so fast.

So, to the question. Your magical weakness:

When you go to a dog track, there's an object that dogs typically chase, called "the rabbit".

Grey hounds typically hunt by sight. But as a precaution, they coat it with a spice called anise.

Anise is a seed from a Mediterranean plant that can be distilled into an oil. And it's like catnip for dogs. If you take a can of the substance to spray and apply it anywhere, your dog will likely start rubbing himself all over, as if he's lost his mind, his eyes rolling back in pleasure as he tries to cover himself with the scent.

But a more advisable solution would be to get some anise-flavored treats for the dog, instead of making him a slave to a spot on the floor.

Anise can actually be very good for a dog in small doses, calming it down and soothing a stomach ache. Which reminds me of what a puff of marijuana does.

Wednesday, July 15, 2026

Which animals are most hostile to humans? Those that might attack you without much excuse.

 The wild boar.

It doesn't look dangerous; it has no claws and isn't a predator, but it is dangerous indeed. Wild boars are known to attack anyone who poses a threat to their young, and a large male can weigh up to 100 kg, much more than a domestic pig. Imagine walking through the woods and finding yourself facing a beast like this, charging at you like a tank, breaking your legs on impact.

The moose.

This animal stands 2.5 meters tall at the withers (a horse reaches 1.8 meters), and if you include its head and horns, it easily reaches 3 meters. It's generally a gentle and shy giant, but during mating season, everything changes: during this time, it doesn't care about anyone, be it a rival, a deer, or a human. In Finland and Sweden, where hunting is permitted, attacks on humans are not uncommon, with all the attendant consequences. The snapping turtle.

This alien species has been present in Italy and France for years, thanks to idiots who buy them when they are small and then get rid of them when they become too large for terrariums. It is an aquatic species and eats everything: fish, amphibians, crustaceans, and other reptiles, even birds and small mammals, not to mention carrion and algae. It is generally a small species, but can weigh over 20 kg, and as its name suggests, once it grabs prey, it won't let go. It is very aggressive out of water, and its bite can break leg bones and inflict serious injuries on a human.

Thursday, July 2, 2026

What are the places on Earth that are inaccessible to humans?

 This is Gangkhar Puensum, the highest unclimbed mountain in the world at 7,570 meters. No one in history has ever reached the summit, and likely no one will for a long time.

The mountain is located in Bhutan, which has banned climbing for religious reasons, so reaching the summit is not only physically difficult, but also legally impossible.

The highest peak in this category is Muchu Chhish in Pakistan, at 7,453 meters, an incredibly challenging mountain that has only been climbed twice in history.

As a species, we have been both to the Moon and to the deepest part of the ocean, but there are still several dozen mountains around the world whose peaks have never been reached by anyone, making them perhaps the most difficult places to reach on the entire planet.

Thursday, June 25, 2026

Why do wild elephants attack humans?

 There are several reasons.

Experts are beginning to notice that elephants exhibit characteristics similar to PTSD. This stems from witnessing, as young elephants, humans killing members of their herd solely to remove their tusks and leave behind carcasses. As a result, they have become more aggressive towards humans out of fear. They associate humans with murder and essentially hate them. Understandably so.

If the matriarch has had a bad experience with people, her behavior will adjust accordingly, becoming more fearful or aggressive depending on her own personality.

Other members of the family follow her lead in moments of crisis, and the young elephant learns how to behave. Aggressive behavior towards humans can be learned. Just as children learn prejudices from their parents, so too can elephants.

next, This is when the male becomes the mast. They are extremely dangerous. They are filled with very high levels of testosterone and itching to fight. They will attack anything that moves. This is easily identifiable as there is often a leak from the temples and wet feet. Mast elephants often excrete a thick, tar-like secretion called temporin from the temporal canal on the side of their head and urinate with their legs.

Because humans have killed many older male elephants for their tusks, younger male elephants are entering the mast earlier than before. This led to a tragic incident in the 1990s in two South African national parks where mob elephants killed more than 100 rhinos without provocation. It only stopped when older, larger male elephants were brought there.

Herds of female elephants with young calves can also be dangerous, especially if you startle them in some way while walking. It's not uncommon for elephants to charge at people on foot or in vehicles, but you can usually tell they're serious from the quietness of the charge and the position of their ears. The most dangerous are when they charge silently with their ears held back.

Elephants in Cameroon are currently facing a crisis. Just this month, horseback poachers killed half of the elephant population in search of ivory. This poaching slaughter is being called one of the worst in decades, with at least 200 elephants killed for their tusks by horseback poachers from Chad and Sudan since January. More than 400 people have died since the hunting season began.

Wednesday, June 24, 2026

What is the scariest theory known to humans?

 This short story, written in 2009 by American author Andy Weir, is beautiful, terrifying, and thought-provoking. It offers the most unique interpretation of the universe and humanity I have ever read.

egg:

You died on your way home.

It was a car accident. There was nothing particularly noteworthy about it, but it was still fatal. You left behind your wife and two children. It was a painless end. The paramedics did their best, but to no avail. Your body was completely shattered, and believe it, you are in a better state than when you were alive.

And that's when we met.

"What...what happened?" you asked. "Where am I?"

"You are dead," I said coldly. There's no need to hold back.

"The truck was skidding..."

"Yes," I said.

"Am I... am I dead?"

"Yes, but there's no need to be sad. After all, everyone dies someday," I said.

You looked around. Nothingness. Just you and me. "Where am I?" you asked. "Is this the afterlife?"

"It's alright," I said.

"Are you God?" you asked.

"Yes," I replied. "I am God."

"My children... my wife," you said.

"Are they okay?"

"That's what I'd like to see," I said. "You just lost someone, and your biggest concern is your family. That's wonderful."

You looked at me with interest. To you, I probably didn't seem like a god. Just a man, or perhaps a woman. A vaguely authoritative figure, maybe. More like an elementary school teacher than a god.

"Don't worry," I said. "They'll be fine. Your children will remember you as a perfect person. They didn't even have time to feel contempt for you. Your wife will cry in public, but she'll be secretly relieved inside. To be honest, your marriage was falling apart. If that's any consolation, she'll feel incredibly guilty about being relieved."

"Ah," you said. "So, what happens now? Do I go to heaven or hell?"

"Neither," I said. "You will be reincarnated."

"Ah," you said. "So the Hindus were right then."

"Every religion is right in its own way," I said. "It feels good to walk and talk, so please follow me."

We walked on, moving forward through nothingness. "Where are we going?" you asked.

"We're not going anywhere in particular," I said. "It just feels good to walk and talk."

"So, then what is the purpose?" you asked. "When I'm reborn, I'll be just a blank slate, right? I'll become a baby. So, all the experiences and things I've done in this life will have no meaning."

"That's not true!" I said. "You have all the raw knowledge and experience from your past within you. You just don't remember it now."

I stopped walking and grabbed your shoulder. "Your soul is far more wonderful, beautiful, and vast than you can imagine. The human heart can only hold a fraction of what you have. It's like putting your finger in water and seeing if it's cold or warm. You put a part of yourself into a container, and when you take it out, you gain all the experience that the container held."

For the past 48 years as a human being, you have yet to expand and feel a part of your vast consciousness. If we spend a long time here, you will begin to remember everything. But there is no point in doing so in each lifetime."

"So, how many times have I been reincarnated?"

"Many times. Many, many times. I've lived many different lives," I said. "This time, I'll be a peasant girl in China in 540 AD."

"Huh? What? Are you going to send me back in time?"

"Well, technically speaking, yes. Time, as you know, only exists in your universe. It's different where I am."

"Where are you?" you asked.

"Yes," I explained. "I came from somewhere. Somewhere else. And there are other beings like me. You might want to know what it's like there, but honestly, I can't really comprehend it."

"Oh," you said, a little disappointed. "But wait. If I had met myself at a different point in the past, we might have been able to connect."

"Of course. It happens often. And both lives are only aware of their own lifespans, and they don't even realize that it's happening."

"So, is that the whole point?"

"Are you serious?" I said. "Are you seriously asking about the meaning of life? Isn't that a little too formulaic?"

"Well, I think it's a reasonable question," you insisted.

I looked into your eyes. "The meaning of life, the reason I created this entire universe, is so that you may mature."

"Are you talking about humanity? Do you want us to mature?"

"No, it's just you. This entire universe was created for you. With each new life you experience, you grow, mature, and become greater and more intelligent."

"Is it just me? What about other people?"

"No one else exists," I said. "In this universe, it's just you and me."

You stared intently at me. "But all people on Earth..."

"It's all you. It's your own different reincarnations," I said.

You stared at me in silence. "Am I everyone?!"

"You understand now, right?" I said, patting him lightly on the back.

"Am I all the people who have ever existed?"

"And also all human beings that will exist in the future," I added.

You remained silent.

"Am I Abraham Lincoln?"

"And he is also John Wilkes Booth," I replied.

"Am I Hitler?" you asked in surprise.

"And also the millions of people he killed," I said.

"Am I a yes?"

"And also all the people who followed him," I said.

You have become quiet.

"Every time you abused someone, you were also abusing yourself. Every kind act you performed was directed at yourself. The happiness and sorrow that every human being has experienced are things you will experience, or will experience in the future."

You thought about it for a long time.

"Why?" you asked me. "Why do you do all this?"

"Because one day you will become like me. You will become a member of our species. You will become my child."

"Wow," you said, sounding incredulous. "Am I a god?"

"No, you are not God yet. You are still a fetus. You are still growing. You will be born when you have fully grown and have lived through all the lives of all human beings throughout all ages."

"Therefore, this entire universe is just..."

"It's an egg," I replied. "Now it's time to move on to the next life," I said.

And then I sent you off on your journey.