
<a href="https://reason.com/video/2025/07/15/theres-no-evidence-that-climate-change-has-increased-the-rat-population/" target="_blank">View original image source</a>.
There’s a storm brewing in the rat world—well, sort of. A recent study made headlines claiming that climate change is causing urban rat populations to swell. But before you start envisioning swarms of pizza-loving rodents taking over our cities, let’s dig a little deeper. Turns out, the research relies on some shaky data that raises a few eyebrows, and for good reason!
The methodology behind this study is about as reliable as a weather forecast in a tropical storm. Researchers measured rat populations through citizen complaints, but you can imagine how that might backfire. If you think your neighborhood is crawling with rats, you might be more inclined to complain than if you’re just slightly annoyed by the occasional critter. Mixing data from multiple cities with different reporting standards basically turns apple-watching into a fruit salad of confusion!
Here’s the kicker—historical data shows that rising temperatures and higher rat complaints aren’t even correlated in the way the study suggests. While some cities dealt with fewer rat complaints as temperatures warmed, you might find it hard to believe that our furry friends are actively arranging their own protest against climate change! It’s a reminder that sometimes, sensational headlines can distract from what’s really happening, so let’s leave the rat apocalypse to the movies for now.
What’s your take on this? Are we getting too carried away with climate-related claims, or should we remain vigilant about pest control?
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