Catherine Sheard

@sheardcat.bsky.social

Lecturer & Interdisciplinary Fellow @ University of Aberdeen. Professionally: macroevolution, especially birds & languages. Personally: drinks too much coffee, plays too much D&D. she/her

Air quality. I grew up in the Los Angeles basin in the 70s and 80s and remember having to stay inside because the smog was so bad - Stage 2 smog alerts, they were called. Apparently they haven't had one of those since 1988. Haven't had a stage one smog alert since 2003.

Constantine@ajaxsinger.bsky.social · 17h ago

Food, man. Food is so much better than it was in 1986. All of it. Poor-people food, restaurant food, fresh food, frozen food. Food is just a hell of a lot better.

dorian

@doriantaylor.com

air travel is one of those experiences that has gotten monotonically worse over my entire lifetime

question though: has *anything* in the last 40+ years genuinely gotten *better*?

like, there's *more* stuff, sure, but is any of it *better*?

2:58 PM Aug 4, 2026

Please stop saying “lockdowns.” There were never true lockdowns in the US, and it fuels far right narratives to repeat this inaccurate statement. You can say closures, you can say restrictions, or better, you can say public health measures which saved many lives.

Dr. Lucky Tran@luckytran.com · 6d ago

People still complain about “lockdowns” but we had none in the US. We had stay-at-home orders, where although businesses were closed, you could still go outside whenever you wanted. Other countries had far stricter rules, and yet have been much more accepting of them as they saved many more lives.

As someone who also virtually never* interacts with genAI, I am also confused by this, and I appreciate the discourse today attempting to explain. *I use it to investigate potential cheating, and also occasionally sit with students using it and see if I can help them in their learning process.

Kate Holzemer@katebits.bsky.social · 2d ago

Another thought: in his statement, Hank Green expressed quite a lot of shame about the "dopamine hit" he gets from using AI. As a non-AI user I don't really know what he's referring to here. Is the AI voice flattering him while also doing his job (presumably poorly)? Because that's big weird.

Me, yesterday: Hadn't been hiking for a few weeks, had been pretty ill the last time I did hike, was running extremely low on sleep. Also me: An unexpectedly free weekend? Let's go on a walk with moderate elevation gain and more mileage than I've done since 2013. 😅

We have a twice a year shot that makes HIV 99.9% preventable. I can’t believe we’ve seen this in my lifetime. And I can’t fucking believe that we’ve erased so, so much of this progress to just be dick swinging, war mongering assholes of the world.

Hannah Harris Green@whatsitlike.me · 5d ago

We now have the technology to eliminate HIV and AIDS. But cuts to USAID mean it’s not gonna happen any time soon. My latest. www.theguardian.com/society/2026...

NEW: A large trove of Claude-generated documents have been exposed to the web and indexed by Google. We reviewed what appear to be real medical records, the full names and phone numbers of school-aged children, and company documents marked for internal use only. futurism.com/artificial-i...

A Whole Bunch of People's Claude Chats Are Publicly Accessible Online, and There's Some Wildly Private Stuff in There

A trove of documents generated by Anthropic's Claude were indexed by Google. They included medical records and student information.

futurism.com

When an ECR writes a particularly good review, I as an editor like to send them an email letting them know this. It's, uh, probably weird to email a full prof, though, to tell them that their review was excellent? I don't want to be weird. But it is a really constructive and insightful review.

I normally celebrate all forms of language diversity because, y'know, it's fascinating, and also I (am not) (try not to be) an asshole. But. The way that Brits took the USian word "staycation" and made it mean basically the opposite is PERSONALLY INFURIATING. 😅