Image description: Filaments of a bacteria named Thiomargarita magnifica, placed next to a dime for scale. It is the largest bacteria ever observed, and each filament seen here is a single cell.
Despite having visited the US many times, I have not the slightest idea of how big a dime is (or what it is worth), so it isn't a useful indicator of scale to me and, I suspect, much of the rest of the world.
I see this being downvoted, but images are copyrighted. Using an image for illustrative purposes is not fair use, is it? Therefore the articles can't just share the same images.
> Using an image for illustrative purposes is not fair use, is it?
Often it is; the paradigm would be commentary. If you're going to talk about the image, to some extent it's necessary to let people see what you're talking about. Reproducing the Mohammed cartoons ( https://en.wikipedia.org/wiki/Jyllands-Posten_Muhammad_carto... ) in a discussion of them would obviously be fair use.
As with most aspects of the legal system, there is no standard for what is or isn't fair use.
Hmm. I could swear that, when I first clicked on it, there was a picture of several of them, next to a dime. (Also, left-right reversed - you could tell by the writing on the dime.)