The Yanny vs. Laurel debate is back and what you hear could reveal the 'age' of your ears
What you hear might depend on your age.

What did you hear?
In 2015, many of us had our minds blown by the "Dress" debate. It started with a post and became an Internet sensation. Was the color of this random dress posted on social media black and blue, or white and gold? Arguments erupted. Scientists got involved. We looked at each other with suspicion. And for some, it was never truly resolved.
Fast forward three years, and the internet exploded again, this time with an auditory feud. A video started making the rounds with a simple recording of a word said over and over. Some heard "Laurel." Some heard "Yanny." None of it seemed to make sense. Two people could be sitting in the same room with the same speakers and hear two entirely different words.
- YouTubewww.youtube.com
Just as theorists came forward to explain the dress phenomenon, Reddit threads and YouTube channels exploded with explanations. Some thought it was the treble/bass settings that influenced what people heard in the recording. But that didn’t explain how people could listen from the same device and still hear different words.
Brad Story, a professor of Speech, Language, and Hearing at the University of Arizona, did a little digging. In the 2018 CNN article, "Yanny or Laurel: What Science Has to Say," writer Amanda Jackson notes that, "Story ran an acoustic analysis on the viral recording of the computerized voice. He also recorded himself saying 'Yanny' and 'Laurel' for comparison."
She shares that Story reported, "When I analyzed the recording of Laurel, that third resonance is very high for the L. It drops for the R and then rises again for the L. The interesting thing about the word 'Yanny' is that the second frequency that our vocal tract produces follows almost the same path, in terms of what it looks like spectrographically, as 'Laurel.'"
He also noted that if you alter the pitch of the recording, you might hear the other word. "Most likely, the original recording was ‘Laurel,’" Jackson adds. "If you heard 'Laurel,' you are the winner and have earned bragging rights for this round of the Internet debate."
Detroit Tigers GIFGiphy
But there's more to it. On the AsapSCIENCE YouTube channel, they reveal a few reasons for the divide. One is simply the power of suggestion. When the words are written on the screen, the mind might hear whichever word it sees first.
They also illustrate Professor Story's actual sound waves when saying the words "Laurel" and "Yanny," and explain that even though the waves are similar, what you hear might depend on your age. "The sounds of 'Yanny' play at a higher frequency than 'Laurel,' so if you're hearing 'Yanny,' you might have younger ears."
The video goes on to say that a Twitter (now X) user "posted audio of the pitch both brought down and up. When you listen to it brought down 30 percent, you will hear 'Yanny.' But when you listen to it brought up 30 percent, you'll likely hear 'Laurel.'"
- YouTubewww.youtube.com
On a blog post for the hearing aid company Miracle-Ear, they back up the theory. "The real mystery of Yanny vs. Laurel lies with sound frequency. The sound waves that allow us to hear 'Yanny' are at a higher frequency, whereas the sound waves that allow us to hear 'Laurel' are at a lower frequency. As we age, it’s common for us to start losing our ability to hear higher frequency sounds. It wouldn’t be surprising if someone younger hears 'Yanny' while someone older, listening through the same device, hears 'Laurel.'"
It’s all coming around again after the hosts from the Just The Nobodys Podcast revisited it on Instagram. One plays the sounds for the other, who hears "Yanny." He then exclaims, "Okay, since Yanny is a higher frequency, it requires younger and healthier ears to be able to hear it. But for older people, who don't have healthy ears, they're actually hearing Laurel."
The comment section was fired up as many of them argued with the premise.
"I'm 12, and I hear Laurel," said one.
Another claims they don't hear either: "I hear Yammy."
Amazingly, some hear both within two seconds:: "The first time I heard Laurel. The second, I heard Yanny."
And then, of course, there was this comment: "It's blue and black."
I guess we'll never truly know for sure.