BEYOND THE FIVE

10 Weird Senses Humans And Other Animals Have

Image: Bacila Vlad

Who said there are only five senses? While humans rely heavily on sight, smell, taste, touch, and hearing, there are many more sensory abilities in both humans and animals, some of which can seem bizarre or even otherworldly.

From detecting magnetic fields to perceiving infrared light, here are 10 extraordinary senses that will challenge your understanding of animal perception.

Image: Inge Poelman

Despite having a weird name, this is by far one of the most standard senses among living organisms. Humans and animals alike rely on proprioception to perceive the position and movement of their bodies in space. This sense operates through specialized receptors (mechanosensory neurons) located in muscles and joints, providing crucial feedback to our brains for keeping balance, coordination, and doing precise movements.

Image: Jametlene Reskp

Some animals, like birds, turtles, and even some insects, possess the remarkable ability to sense Earth's magnetic field. This sense, known as magnetoreception, allows them to navigate during migration or find their way home with astonishing accuracy. In fact, some scientists argue that humans might have a latent or even subconscious ability to perceive Earth’s magnetic field through a number of receptors located in the optical retina.

Image: TJ Fitzsimmons

Bats and dolphins are well known for their use of echolocation, emitting high-frequency sounds and interpreting the echoes to navigate and locate prey. A form of active sonar similar to the one used by ships and submarines, this extraordinary sense enables them to "see" their surroundings even in complete darkness. Interestingly, some insects that are hunted by echolocating bats have developed active countermeasures against them, using ultrasonic clicks for echolocation jamming or by imitating the call of toxic species.

Image: Amos

Sharks, rays, and certain fish have electroreceptive organs called ampullae of Lorenzini, allowing them to detect the electric fields produced by other animals. In most species, this sense is paired with the ability to generate weak electric fields of their own. This unique sense aids in both navigating and hunting in murky or dark waters, where traditional senses might fall short. Monotremes like platypus and echidnas have curiously evolved a similar sense of electroreception to aid them in finding food.

Image: Wolfgang Hasselmann

Thermoception or thermoreception is the sense that aids in detecting changes in the surrounding temperature, and it is the reason anything feels hot or cold. In large animals, like humans, thermoception occurs mainly in the skin. But some species, like pit vipers, possess specialized organs capable of detecting infrared radiation, allowing them to sense heat from prey or predators. Recently, scientists have discovered that dogs possess thermoreceptors within their noses, allowing them to detect weak thermal changes in front of them.

Image: Alexander Grey

Certain insects, such as ants and locusts, possess hygroreceptors that allow them to detect humidity levels in their environment. This sense helps them find suitable habitats, avoid desiccation, and regulate behaviors like nest-building and foraging. And while you might think humans can also tell whether something is wet or not, the truth is we don’t have any hygroreceptors, and can only infer wetness through contextual clues - as wet objects tend to be colder or feel slippery.

Image: Mikhail Vasilyev

Many animals, including insects, mammals, and even some reptiles, communicate using pheromones – chemical signals similar to hormones that trigger social or reproductive behaviors. This sense plays a vital role in mate selection, territory marking, and coordination within social groups. Social insects make extensive use of this ability to coordinate complex colonies and establish hierarchies.

Image: Franco Antonio Giovanella

The vestibular system, found in the inner ear of humans and most vertebrates, contributes to balance, spatial orientation, and sense of motion. This sense is made of two main components or specialized organs: semicircular canals that indicate rotation, and otoliths, which help perceive linear acceleration. This intricate sense helps us stay upright, perceive gravity, and coordinate movements, essential skills for activities like walking or running.

Image: Aron Visuals

While the subjective experience of time might not be associated with a specific sensory system, scientists seem to agree that there are a series of complementary mechanisms that allow humans to perceive the passing of time. In fact, some animals exhibit remarkable abilities to perceive temporal changes, a crucial ability for survival. It has even been suggested that smaller animals with a fast metabolic rate tend to experience time more slowly than larger species with slower metabolic rates.

Image: Marcus Löfvenberg

Certain animals, like the African elephant, possess incredibly sensitive pressure receptors called Pacinian corpuscles in their feet, which allow them to detect minute seismic vibrations and communicate over long distances. This acute sense of touch, paired with their exceptional hearing, plays a crucial role in social bonding, navigation, and detecting potential threats in their environment.

Quotes that last

Treasured knowledge revealed: Iconic quotes from the world of sports

Throughout history, sports legends have given us more than just great games to watch. These were people at the top of their game who pushed themselves to the limit. And still, along the way, they picked up knowledge that is relevant to all of us. Michael Jordan taught us how to overcome failure, Muhammad Ali showed us how to be brave, and Babe Ruth told us we should keep going when everything in you wants to quit. Here are ten quotes that stand the test of time.

"He who is not courageous enough to take risks will accomplish nothing in life."

Ali said this in the early 1960s, a period when he was still known as Cassius Clay and was just beginning to make noise both inside the ring and outside of it. For a young Black man in America at that time, simply speaking his mind the way he did was itself an act of courage. The quote struck a chord far beyond sports: civil rights activists, artists, and everyday people saw in it something that went well past boxing. Ali wasn't just talking about throwing punches. He was talking about life, and people understood that immediately. Decades later, it still hits just as hard.

"I've failed over and over and over again in my life. And that is why I succeed."

Jordan said this as part of a Nike commercial in 1997, at the height of his fame: five championships in, considered by most to already be the greatest of all time. The ad showed him missing shots, getting it wrong, falling short. America was a little stunned. This was Michael Jordan admitting failure? The commercial became one of the most celebrated sports ads ever made, precisely because it felt so honest. Coming from the man who seemingly never lost, it gave everyone else permission to fail without shame.

"It's hard to beat a person who never gives up."

Ruth said this sometime in the 1920s, during his legendary run with the New York Yankees, an era when he was rewriting the record books almost every season. The exact moment is fuzzy, but the sentiment fit Ruth perfectly, a man who struck out more than almost anyone of his era and simply didn't care. Fans and journalists embraced it immediately because it came from someone who clearly lived by it. Ruth wasn't just talking about baseball. He was talking about the stubborn, almost unreasonable refusal to fold, and people recognized that as something worth holding onto.

"You miss 100% of the shots you don't take."

Gretzky said this during a 1983 interview, already well on his way to becoming the NHL's all-time leading scorer. It was a casual remark, almost throwaway, but sports writers immediately latched onto it. Over the following decades, it grew into one of the most quoted lines in motivational history, showing up in business seminars, graduation speeches, and self-help books far beyond the world of hockey. Gretzky himself has expressed mild amusement at how far it traveled.

"Today, I consider myself the luckiest man on the face of the Earth."

July 4, 1939. Yankee Stadium. Lou Gehrig had just been diagnosed with ALS and stood at home plate in front of 62,000 fans to say goodbye. The stadium went completely silent as he spoke. Grown men wept in the stands. Sportswriters, many of them veterans of covering wars and tragedies, later said it was the most emotional moment they had ever witnessed. What moved people most wasn't just sadness; it was his extraordinary grace. A man facing a death sentence but choosing to count his blessings. It remains one of the most powerful moments in American sports history.

"Champions keep playing until they get it right."

King said this in the early 1970s, during a period when she was not only dominating women's tennis but fighting tooth and nail for equal prize money and respect for female athletes. Her words landed differently in that context: this wasn't just sports talk, it was a battle cry. Female athletes and women in general responded with tremendous enthusiasm because the quote spoke to what so many of them were living every day: having to try twice as hard just to be taken half as seriously.

"Winning isn't everything, but wanting to win is."

Lombardi said this to his Green Bay Packers in the early 1960s, a period when he was turning a struggling franchise into a dynasty. Players later recalled that his speeches had a way of making them feel like they could run through a wall — and then they'd go out and nearly do it. When the quote reached the general public, it resonated deeply because it reframed what competition actually meant. You can't always control the scoreboard, but you can control your hunger. In a culture that often confused effort with outcome, Lombardi's distinction felt like a revelation.

"Don't give up. Don't ever give up."

March 4, 1993. The inaugural ESPY Awards in New York City. NC State basketball coach Jimmy Valvano, visibly weakened and in tremendous pain from bone cancer, walked to the podium and delivered eight minutes that left virtually no one in the room dry-eyed. He said it twice — "Don't give up. Don't ever give up" — and the repetition made it hit even harder. The crowd gave him a standing ovation that seemed like it would never end. Valvano passed away just eight weeks later. The V Foundation, which he founded that night, has since raised hundreds of millions of dollars for cancer research. Few moments in sports history have ever hit quite that hard.

"It ain't over till it's over."

Berra said this in July 1973, when a reporter asked him about his New York Mets' slim chances of winning the division; they were sitting in last place at the time. Most people laughed at first, because it sounded like classic Yogi nonsense. But then the Mets went on an improbable run and nearly won it all, and suddenly nobody was laughing anymore. The quote took on a sort of magical quality after that. It has since become one of the most universally used phrases in American culture: sports, politics, business, you name it.

"Age is no barrier. It's a limitation you put on your mind."

For anyone who has ever let age talk them out of something, this one lands differently every single time you hear it. Joyner-Kersee said this in the mid-1990s, as she continued competing at the highest level of track and field well into her 30s, an age when most athletes in her sport had long since retired. She had won six Olympic medals, battled severe asthma her entire career, and competed through injuries that would have ended most careers. The response from fans, particularly older ones, was deeply personal. Here was someone telling them, from hard-won experience, that the clock doesn't have to run the show.