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I read the headline in Celsius and thought that they were a bit too hot.
Would add a new fun dimension to Jurassic Park.

"Quick! Climb to 300 meters above sea level and the trex will boil and we will be safe!"

to make it even more egregious:

"Quick! Climb to about 1000 feet above sea level and the trex will boil and we will be safe!"

I know you were talking about a mountain or something, but "climb to <altitude>" does make one think about this exchange which would be in feet, not meters:

"climb to FL20 and the flying dinosaur thing will break" could work though

Since, annoyingly, international altitudes are done in increments of 1000 feet (ish, handwaving)

> Up until the early 2000s, dinosaurs were thought to be rather reptilian and therefore probably coldblooded, Dr. Wiemann said. That began to change as multiple lines of evidence from geochemistry studies and CT scans of fossils showed they were warm-blooded. Dr. Wiemann had previously found that T. rex had a fast metabolism, but she said the new study did an “exquisite” job of zeroing in on a precise body temperature.

> To take the body temperature of a long extinct, school-bus-size predator, scientists at the University of California, Los Angeles, used a clever geochemistry technique on fossilized teeth, including two from “Thomas,” a famous T. rex in the collection of the National History Museum of Los Angeles County.

fascinating

we've also learned more about the air at the time via teeth, https://nautil.us/the-data-in-a-dinos-smile-1229729

It intuitively makes sense. A cold-blooded creature of that mass would take a long time to properly warm up or cool down. Most modern cold-blooded animals are small, e.g. frogs, snakes, lizards. They can move into the sunlight or shade as needed and pretty quickly change temperature.
From the paper, that is: 36.3 ± 2.5°C.
Phew! Thank you! I feel for the ungodly fahrenheit again
I quite like Fahrenheit. The 0 to 100F (-17 to 37C) range perfectly encapsulates the range of outdoor temperatures I expect to encounter during the year.
Same. I prefer Celsius for most other things but I find Fahrenheit very well suited to climate usage.
Wouldn't be surprised if the smaller raptors had even higher body temps.
I wish raptors could be reanimated and made in miniature so you could have little Raptor domestici (house raptors) running around causing all kinds of hijinks
I think many of them were about the size of turkeys.

Velociraptor was quite small. Jurassic Park used Utahraptor, or Deinonychus as a model.

The cassowary is here and alive today, but you wouldn't want of them in your backyard!
i know its the nytimes, so we can assume american units, but i find it sort of crazy that even throughout the body of the article it doesnt ever say "fahrenheit".
This is really interesting, worth a read. Wouldn’t be surprised if the even larger dinosaurs had even higher body temps!
How do we know its body temperature was 97 degrees, and simply not the environment was 97 degrees?
They compared against crocodilian teeth and those teeth were at a different temperature. Crocodilian teeth are known to be at a similar temperature to their environment because they are known to be cold blooded.

It is correct to say that we don't know they were warm blooded, just that their body temps were likely the given observed temperature.

i assume this means crocodiles from the same time period?
we don’t, all of this dinosaur stuff is bullshit
They measured it. Thanks to AI, we can measure things today which would not have been possible 2 millions years ago. /s
i will now believe this information until it becomes outdated in the future, at which point i will believe that information until it becomes outdated later
Great! That's how knowledge is supposed to work.
It's good to know you've learnt something!
'Hotter than a crocodile, cooler than a chickennnnn....'

is the opening line to a great song i'll never get to hear.

With the power of AI slop, you can hear anything: https://pmarks.net/posted_links/trex_ai.mp3
Can you share the prompt?
Claude Sonnet 5 on openrouter.ai/chat

> Write a song about the T-rex. First line "Hotter than a crocodile, cooler than a chicken". Format for aisonggenerator.io.

Then I copied the output to aisonggenerator.io (1 free song per day), and used Audacity/Tenacity to record the MP3 because they make you pay to download.

scans roughly to "macarena" if that helps (:
Repost from a different thread: Related only topically, a 1hr YouTube talk I enjoyed a lot: "Hatchling T. rex and the Evolution of Vertebrate Parental Care" by Nick Longrich: https://www.youtube.com/watch?v=zd0dR2n9hLA

He's a paleontologist and the talk starts with some pretty interesting statistical analysis aiming to estimate T rex clutch sizes (66 eggs) and hatchling weights (1.5kg) as well as T rex parental care. It ends with looking at evolutionary history trends in increasing parental investment in radically different animals.

He talks a little slow, so a little playback speed bump won't go amiss.

Wow! Close to boiling! /s
That's not even a half circle
Please add the measurement system to the title. The times should know better...
The Times is a US magazine. The odds of them picking a US unit of measurement are very high.
The same newspaper uses Celsius in its climate reporting, including the article below. Apparently the units depend on which extinction we’re discussing. One extra letter would save the guesswork.

https://www.nytimes.com/2026/09/02/climate/united-nations-cl...

Edit: Removed the headline quotation because the search listing and article heading differ.

This makes sense from a context and writer perspective.

Most conversation about climate change has been around global average temps raising in C. Further, switching that back and forth and doubling it for F would be seen as manipulative by people that don’t want to hear it.

On the contrary, the Times’s US audience (probably their main audience) thinks of body temp, which this is, in F.

To add further, the audience and writers that want to share cool, new dinosaur fact and the group that does an update on global warming are different people and operate and think differently around these specific things in these specific contexts.

Of course it would be easier to add the letter, but I can definitely see why it wasn’t included.

That’s a reasonable explanation for choosing Fahrenheit. It’s also a pretty good explanation for choosing to label it, since the same paper uses both scales.
Indeed.

It also turns out, as someone else in this thread has noted, NYT's style guides say to not include the unit in headlines, so here we are :)

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I have asked ChatGPT to draw me an image of a 97 degree celsius t-rex and the result was absolutely amazing
It seems that this headline is following the guidelines of the times style guide: "In general, ordinary references to temperature do not specify the scale."
Well it’s definitely not 97 K, it’s definitely not 97 C, so it’s probably 97 F which would put it in the same general ballpark as nearly all terrestrial vertebrates.
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I can testify that my baseline body temperature (measured sublingually) is 97.6℉

By the way, Google Fit's body-temperature entry is cool, but when it comes to "Location", why is "mouth" in the middle of the list and next to some other, unrelated parts? How is the list being sorted?

I’m missing Marc Bolan.
the best part of this kind of science is that there’s no way to reproduce it or prove if it’s actually true, but it makes a great pop science article