one of my guesses would be that platinum catalysis is expensive as usual, but recovery of the catalyst from living being would be much worse than equivalent lab seetup, so the cost would not justify.
it can be personal news, but not something too personal. for example, you got a pet - you are happy - you feel like posting here - but we barely know you - we still upvote because we find you happy - but this news barely affects anyone. if it effects more than 1 tiny (4-5 people) group, that works. for example, a minority group got better rights in so and so region. be it very small, it is not really that personal, and we get happy.
pardon me, but why is this a uplifting news? i vaguely know about zohran, so i guess part of reason is that you are hopeful in him, but this is not really a news, or particularly uplifting (i am guessing the person is happier making stuff), but that is in a media kind of sense. I am not deleting this post, maybe there is stuff i do not know, but prima facie, this is not.
why is the last paragraph weird? I genuinely want to know. This rule is mostly to keep in theory. For example, somebody posts some place is very happy, but it is a fake news (for example, they recently got some tragedy) and the person was either trolling, then we should have some rule to delete this news. And most of the time, mods do not flag this, but the people commenting do. Similar is for low effort (read ai generated bullshit).
they can be posted. as i said - everything is politics, and we can not ban politics. for more details (there were similar queries before) please read other comments. (or just search politics)
rule was enacted after this was published and i said i am not going to enact retroactively. i am from the side not wanting these posts, but maybe not as strongly worded
they are accepted. as i said, everything is political, and we can not ban everything. if a marginalised group gets better rights, that is absolutely a uplifting news. we want to ban stupid news, like so and so leader lost/imposed so anad so orders.
I do not know why there were downvotes. seems to be a fine article. also good for the city, they actually had reduction in crime.