The unusual experiment quickly went viral online because it was funny, creative, and surprisingly scientific at the same time.

Key Takeaways

Even funny questions can lead to meaningful scientific experiments.

Cats’ fur often prevents direct contact with surfaces when they sit.

Soft materials like bedding are more likely to show contact than hard surfaces.

The experiment demonstrates how curiosity and creativity are essential parts of science.

A homeschooled sixth-grade student named Kaeden Henry set out to answer a very unusual question for his school science fair:

“Does your cat’s butt actually touch the surfaces around your home?”

The idea may sound silly at first, but the young researcher approached it like a real scientific investigation.

With the help of his mother, who reportedly has expertise in animal behavior, Kaeden designed an experiment to test the theory in a safe and harmless way. 

To find out whether cats make contact with household surfaces when they sit, Kaeden used a clever technique.

He applied non-toxic lipstick to the rear end of trained household cats. Then he asked the cats to perform simple actions like sitting or jumping onto different surfaces around the house. 

After each test, he examined the surfaces to see whether the lipstick left any marks.

This allowed him to determine whether contact actually occurred.

The experiment tested different scenarios, including:

• Hard surfaces such as counters or floors
  
• Soft surfaces such as bedding or cushions
  
• Cats with long, medium, and short hair
  

The results were not what many people expected.

According to the findings:

• Long- and medium-haired cats: No contact was detected on either soft or hard surfaces.
  
• Short-haired cats: No contact occurred on hard surfaces, but there was slight evidence of contact on soft bedding.
  

In other words, your kitchen counters might be safer than you thought, but soft surfaces like blankets or laundry piles could occasionally be touched.

The experiment also showed how the fur around a cat’s tail and hindquarters acts like a natural barrier, preventing direct contact in many situations.

When Kaeden’s mother shared the project online, it quickly gained attention across social media.

The Facebook post alone received tens of thousands of reactions and shares, with many people praising the creativity behind the experiment. 

People loved the project not only because it was funny but also because it demonstrated genuine scientific thinking.

The project is a great example of how curiosity drives discovery.

Science doesn’t always start with complex equipment or university laboratories. Sometimes it begins with a simple observation about everyday life.

In this case, a student noticed something many cat owners joke about—and decided to test it properly.

The experiment also shows the importance of creative thinking in science. By using lipstick as a harmless tracking marker, Kaeden created an easy way to collect evidence without hurting the animals.

The internet had plenty to say about the unusual project.

Facebook

“This is the most useful science fair project ever.”

“I’m both relieved and slightly disturbed by these results.”

Twitter / X

“Kids asking the questions scientists are too afraid to ask.”

“This deserves a Nobel Prize in household hygiene.”

Reddit

“This is peak scientific curiosity.”

“Honestly the methodology is solid.”

Many people said the project reminded them that science can be both educational and entertaining.

Sometimes the most memorable discoveries begin with the simplest questions. If you enjoy stories where curiosity leads to unexpected insights, share this article with a fellow animal lover.

For more fascinating and wholesome stories about animals, science, and everyday curiosity, explore more features on Simply Wholesome.

Credit: unsplash

Key Takeaways

• Beavers were intentionally relocated to the Little Humboldt River watershed in Nevada to help restore water flow and habitat.
• Over six years, beaver damming raised water tables, spread water across floodplains, and helped reestablish vegetation.
• Wetland creation supported greater biodiversity, including birds, fish, and other wildlife.
• Online reactions reflected wonder, hope, and appreciation for nature’s role in self-healing.

Beginning around 2017, wildlife managers, conservationists, and local land stewards began moving beavers into the Little Humboldt River watershed in Nevada, a system that had seen steep declines in water flow, dry streambeds, and deteriorating habitat due to water diversion, drought, and climate stressors. The goal was simple but ambitious: use beavers’ natural engineering behavior to restore water, vegetation, and ecological balance.

Six years later, the results show how nature, given a chance, can heal itself.

Beavers are often called “ecosystem engineers” because their dam-building activities physically reshape landscapes as they slow down water flow, create ponds and wetlands and raise water tables. They trap sediment and organic material and provide habitat for fish, birds, and amphibians.

Credit: unsplash

In desert and semi-arid regions like Nevada’s Great Basin, water is especially precious. Even small changes in streamflow or groundwater storage can dramatically affect plant communities, wildlife access to water, and overall ecosystem resilience.

Wildlife biologists partnered with ranchers and local stakeholders to intentionally relocate beavers to parts of the Little Humboldt River where flow was intermittent or water was blocked by degraded channels. The idea wasn’t to flood the landscape, but to give the river back its natural hydrology, a version of the stream that could retain water longer, feed springs, and rebuild habitat complexity.

Monitoring over the following years revealed some amazing improvements:

• Water spread more evenly across the floodplain.
• Beaver dams raised water tables, keeping water in places that had once gone dry.
• Vegetation returned, from willows and cottonwoods to grasses and sedges.
• Birds, fish, and insect diversity increased as wet habitats expanded.
• Stream banks stabilized, reducing erosion.

Credit: unsplash

A once struggling desert waterway became a mosaic of ponds, rivulets, and lush plant patches, a stark contrast to its prior dry, eroded state.

This story captured attention beyond scientific circles, and people online were moved by its demonstration of nature’s resilience:

Reddit Reactions:

“Beavers are the original ecosystem engineers. This is what real restoration looks like.”

“This gives me hope for rewilding projects everywhere.”

“The beavers didn’t need humans to tell them what to do, just a chance to exist where they belong.”

Facebook Comments:

“It’s amazing how much good a few animals can do.”

“Reminds me that solutions don’t always require machines, sometimes they require animals being themselves.”

“Nature can heal when given the space and respect to do it.”

Twitter Comments:

“Beavers deserve national park status for what they can accomplish.”

“Six years later… proof that long-term thinking matters.”

“This is so wholesome, ecological restoration done right.”

Those reactions show a mix of wonder, appreciation for nature’s capacity, and a longing for more projects that embrace living solutions rather than artificial ones.

What makes this story particularly meaningful is that it confirms a principle ecologists have long emphasized: restoration should work with nature, not against it. In this case:

• Beavers didn’t create water, they helped hold it where it falls.
• They didn’t plant vegetation, they created conditions where plants could grow.
• They didn’t manage habitat, they reshaped it in ways that support many species.

The project also showed that animals long seen as pests can, in fact, be powerful partners in restoration when people learn where and how to work with them.

This effort demonstrates how natural behaviors can be harnessed in ecosystem restoration without heavy machinery or artificial engineering.

In an era when news often focuses on conflict, disaster, and division, this story reminds us that life has an innate capacity to flourish when given space, time, and respect. It also reframes how we think about restoration: success doesn’t always look like control or dominance, sometimes it looks like letting nature do what it does best.

The beavers didn’t build this outcome to please humans, they simply followed their instincts. Yet their work created conditions that benefit countless species, including people who rely on water, forage, and resilient landscapes.

This is one of those moments where inspiration meets biology and offers a hopeful message for anyone concerned about the future of wild places.

If this story lifted your spirits or reminded you of nature’s resilience, share it with someone who loves animals, conservation, or positive environmental news. You can also support local and regional habitat restoration efforts, volunteer with wildlife organizations, or simply learn more about how species like beavers contribute to ecological health.

For more stories that celebrate the natural world, interdependence, and the small wonders that enrich our planet, visit Simply Wholesome, where we highlight the good that still grows on Earth.

Her story went viral when her owner posted that after adopting her as a “normal” puppy and loving her through everyday dog life, including a litter of puppies, they later learned from an MRI scan that her brain cavity was filled with fluid and only about 5 % of her brain tissue was present. 

Credit: via snooHabits6942

Key Takeaways

• Dogs can thrive even with extreme neurological differences, showing resilience and adaptability.
  
• Brain size isn’t the same as cognitive capacity, especially in domestic dogs shaped by thousands of years of human partnership.
  
• Scientific research continues to reveal that dog brains are specialized for social interaction and cooperation with humans.
  
• Comparing human and dog brains helps us appreciate both species’ strengths without ranking one above the other.

You might expect that would leave her unable to walk, play, learn, or be happy.

But that’s not what happened.

She lived a full, joyful, and loving life that captivated dog lovers online. 

Her story reminds us that love, care, and connection matter far more than we often realize, whether in dogs or in ourselves.

The dog’s owner shared that she never suspected anything unusual through six happy years, until she had a seizure later in life. A vet visit led to an MRI scan, which shocked everyone: 95 % of her skull was filled with fluid, not brain tissue. 

This condition, often related to congenital hydrocephalus in dogs, can sometimes severely impair development, but in her case, she compensated beautifully. Her instinctive behaviours, affection, playfulness, and ability to live comfortably with her family showed that the essence of what makes a dog “a dog” doesn’t always come down to brain volume. 

Reddit commenters loved her spirit:

“She seemed like she lived a good life and I’m sure you loved her a lot.” echoes of appreciation for her joy, not her anatomy. 

To really understand what makes dogs dogs, it helps to compare their brains to ours:

• Dogs’ brains are much smaller relative to body size than human brains, roughly a 1:125 brain-to-body mass ratio, compared with about 1:40 in humans.
  
• Their prefrontal cortex (involved in higher thinking) is much smaller, in dogs it occupies only about 10 % of the brain, vs nearly one-third in humans.
  
• Dogs aren’t little humans. Their cognition is organized differently, with instincts, social processing, and sensory prioritization often taking precedence over abstract reasoning. 

• Humans have highly folded brains with vast surface area, giving us advanced capacities for planning, language, self-reflection, and abstract thought.
  
• Our brain structure supports cognitive skills that go well beyond what even the smartest dog can achieve.
  

The differences don’t mean one species is “better”, just adapted for different roles. Dogs have been shaped by thousands of years of close co-evolution with humans, leading to brain structures finely tuned for social interaction, empathy, and partnership with people. 

Credit: iStock

Here are a few fascinating studies worth exploring:

Research published in Communications Psychology shows that domestication didn’t just change dogs’ bodies, it shaped their brains, especially in areas tied to social cognition and trainability. 

A study in Biology Letters found that smaller-relative brain size in many breeds doesn’t necessarily mean less intelligence, some working breeds with smaller brains showed advanced trainability and learning skills. 

CT scans comparing hundreds of recent dog breeds with wolves show domestication historically led to smaller brains overall, but modern dogs genetically farthest from wolves sometimes have relatively larger brains, possibly due to complex social demands of domesticated life with humans. 

MRI assessments across dog breeds reveal that brain shape and size can reflect the role humans bred them for whether it’s herding, guarding, or companionship. 

This dog’s story is more than a medical curiosity, it’s a reminder that:

• Brains don’t define worth. Love, personality, playfulness, and connection matter far more than anatomy.
  
• Nature is resilient. Even a dog with minimal brain tissue lived a long and joyful life because she had care, family, and purpose.
  
• Dogs think differently, not less. Their world is shaped by instinct, sensation, and social bonds, not just raw computation.
  
• Our bond with dogs teaches us compassion. They don’t judge us for how we think, only how we feel about each other.
  

As one dog lover put it online, “The eyes show the size of her spirit.” 

That’s a beautiful way to look at it.

This story isn’t just about science, it’s about love and belonging. Whether a dog has a full brain or a fraction of one, what matters most is the heart, warmth, and connection shared between a pet and family.

For more stories that celebrate the remarkable, unexpected, and heart-expanding side of life, from pets to people, visit Simply Wholesome. We share uplifting, compassionate narratives that remind us what it means to live and love fully.Read more stories that make you feel connected, hopeful, and whole at Simply Wholesome.

A flash of memories, a tunnel of light or a feeling of peace. But when a man unexpectedly died during a brain scan, doctors were presented with something incredibly rare, real-time data of brain activity at the very edge of life.

Credit: iStock

Credit: iStock

Key Takeaways

• Research suggests heightened brain activity may occur near death, particularly in areas associated with memory.
  
• One theory proposes the “life flash” is the brain’s last survival mechanism, scanning past experiences for guidance.
  
• Near-death experiences vary dramatically, peaceful lights for some, memory flashes for others.
  
• Spiritual beliefs shape interpretation, especially in traditions centered around resurrection narratives like that of Jesus Christ.
  
• Skeptics argue consciousness ends with brain activity.
  
• Not all memories are joyful, raising complex emotional questions about the “life review.”
  
• Many who experienced NDEs report lasting life changes: more compassion, more authenticity, less fear.
  
• Grieving families often find comfort in believing their loved ones felt peace in their final moments.

What they observed suggested heightened neural activity in regions associated with memory recall.

And just like that, one of humanity’s oldest questions resurfaced:

Does your life really flash before your eyes?

The comment section quickly filled with theories, skepticism, faith, grief, and deeply personal near-death stories.

Patrick O’ Brien 

I recall hearing a theory that.. The “life flashing before your eyes” at the moment of death may be the brain’s subconscious attempt to respond to an unprecedented event-death-by frantically searching for past experiences to guide action. With no direct reference for dying, the brain rapidly scans through emotionally significant memories in a last-ditch effort to find patterns, meaning, or responses (fight, flight, surrender). This high-speed internal search, driven by survival mechanisms and heightened neural activity, creates the vivid sensation of a life review.

It’s a compelling explanation:

The brain, facing something it has never encountered before, searches its entire archive for answers, one last attempt to survive.

James McCrea

I think people worry too much about death and don’t give enough of a damn about doing the best they can, especially for others, while they live.

For some, the takeaway isn’t about what happens at the end.

It’s about what happens before it.

Katherine Morrow 

I’m a little more concerned about why a person died during a brain scan

Even in profound conversations, people want clarity and accountability.

For many, near-death experiences connect to spiritual belief.

John Rallison 

There are lots of NDE’s. More importantly, there was one guy who was crucified by the Romans and dead in a tomb for a couple of days and then came back. His story is documented and I think he’s worth listening to.

He was referring to Jesus Christ, whose resurrection story forms the foundation of Christian faith.

For believers, near-death experiences aren’t just neurological phenomena, they are spiritual confirmations.

Some commenters didn’t theorize, they remembered.

Alexis Prince Rmt Acm 

I have died (NDE) 2 x in the hospital, the life flash is NOT this life. It’s the remembering of who you truly are and have always been.

Suzie Ward

Ive had a NDE, I was drowning. I struggled, I panicked, I was glugging on water. Then I went calm and peaceful.

My life flashed before me in a series of black and white images. I saw loverly lights and thought this is it. Im dying.

Then my sister plucked me out of the water and the spell was broken. It wastnt my time… but Im happy this life istnt the end

Missy Melissa Biehl 

I have died once with COVID, life flashes in if your brain is attached to the life you have. It is the attempt of the brain to find what is going on scanning it and to bring you back with the best images possible of whatever kind. But if you are not attached to it, if you are at peace cause your life is lived with authenticity dying is peaceful, it feels relieving and a sense of total fulfillment and belonging, contentment takes in very very deeply and peace, we find out that breathing has little to do with Oxygen.

Coming back from this experience changed my life, how I deal with people, how I chose my job, how I manage my balance in life,

For several people, the experience didn’t make them fear death more.

It made them live differently.

Not everyone sees mystery in it.

David Russell 

“Near death” is a memory experienced in life.

Life is all memory of what has just passed, micro seconds late maybe but still past not present.

If brain death occurs then there is no “present” to recall.

Its like stopping power to a streaming programme/dvd player/tv.

No power, (brain activity) no movie playing, no show.

Paulina Bos 

Memory retrieval activation doesn’t always mean the “best memories” will resurface.

Rebecca Carlson 

But you can’t possibly know which memories are accessed and re-lived. I’ve had some truly hellish life experiences. If that’s what happens, that’s torture, not ecstasy.

The idea of a life review isn’t comforting to everyone.

Then came the comment that stopped many readers in their tracks.

Laura Brown 

My dad died two weeks ago today. I was beside him when he went. I’d like to think he was thinking about all of the good times we had as a family as he slipped away. I’m legit crying right now

In moments like this, science steps aside.

What remains is hope.

Maybe the bigger question isn’t:

“What happens when we die?”

Maybe it’s:

What are we doing while we’re alive?

If there is a final review, neurological or spiritual, it will reflect the choices we made, the people we loved, and the kindness we gave.

And perhaps that’s the part we still have control over.

What do you believe happens in those final moments?

Have you or someone you love experienced a near-death event that changed your perspective?

If this story made you reflect on how you’re living right now, pass it along. You never know who might need the reminder to live fully today. At Simply Wholesome, we post wholesome content that makes you feel closer to life.