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Derek Lowe

@dereklowe

Medicinal chemist / chemical biologist, author of “In the Pipeline” at http://science.org/blogs/pipeline. derekb.lowe@gmail.com and on Signal at Dblowe.18 All opinions are mine; I don’t speak for my employer in any way.

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Latest posts by Derek Lowe @dereklowe

Okay Bluesky, supposedly this is where the scientists are now so can someone give me a straight answer on this:

Can I use a PETE (Polyethylene Terephthalate) tray for etching a copper circuit board with ferric chloride without the tray melting?

Because *fuck* if Google is helping on this one ...

07.03.2026 01:25 👍 69 🔁 20 💬 13 📌 2

Oh no, those cats of yours are the very opposite of “cut rate”.

07.03.2026 03:38 👍 2 🔁 0 💬 0 📌 0

Tomorrow 😈

07.03.2026 00:09 👍 25 🔁 4 💬 3 📌 1

Just decided my new description of Donald Trump's cognitive capabilities is that he has the head of a Halloween jack o'lantern that is still sitting on the front porch at Christmas

06.03.2026 22:49 👍 81 🔁 14 💬 3 📌 0

Good riddance (again) to Vinay Prasad at the FDA. The only problem is that under this administration we can only expect him to be replaced by someone as bad or worse.

06.03.2026 22:42 👍 88 🔁 11 💬 2 📌 0
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Exclusive | FDA’s Controversial Vaccines Chief Will Leave the Agency Dr. Vinay Prasad will depart in April, after a year leading the division that approves vaccines and biotech drugs.

Vinay Prasad is out again at FDA in April.

www.wsj.com/health/healt...

06.03.2026 22:19 👍 92 🔁 24 💬 7 📌 3
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How Stand Up For Science is trying to 'pull every lever' to win over the public Stand Up For Science has become a formal organization and adopted a new strategy that's more confrontational with grassroots tactics

it feels like decades since the first Stand auto for Science protests

ahead of this year’s protests tomorrow, I caught up with @cdelawalla.bsky.social to talk about what @standupforscience.bsky.social sees as its strategy as a fully formed organization

www.statnews.com/2026/03/06/s...

06.03.2026 17:18 👍 27 🔁 8 💬 2 📌 0

I was a Medieval and Renaissance Studies major... my takeaway from that was that for almost the entirety of Western history, the "government" and the "church" were both just gangsters all the way down. This is my first experience with it firsthand and I'll say, I don't care for it a bit.

06.03.2026 18:07 👍 10 🔁 2 💬 0 📌 0

Yeah, this is idiotic. It’s all too easy to spray venom - there are plenty of things about the whole social media era that don’t speak well for human nature. . .

06.03.2026 18:27 👍 7 🔁 0 💬 0 📌 0

Current NIH leadership want you to think they are using rigorous, consistent & scientific processes to screen studies to align them with agency priorities.

But the process that they have put down on paper is a sham.

It’s important to know NIH is not following its own guidance. Here’s why:

🧵1/

06.03.2026 14:35 👍 187 🔁 121 💬 4 📌 9
A post on X from the betting platform Polymarket that says “BREAKING: Anthropic CEO says Claude may or may not have gained consciousness, as the model has begun showing symptoms of anxiety.”

A post on X from the betting platform Polymarket that says “BREAKING: Anthropic CEO says Claude may or may not have gained consciousness, as the model has begun showing symptoms of anxiety.”

Literally as I’m arguing with someone about whether AI companies are misleading people into believing their technology possesses God-like super-intelligence I see this monstrosity

06.03.2026 15:04 👍 5102 🔁 808 💬 309 📌 607

We are being governed by gangsters.

06.03.2026 15:15 👍 31 🔁 2 💬 4 📌 1
Post image

Job growth over 14 months of Trump’s second term: 150,000 jobs
The previous 14 months: 1.74 million jobs

Under Biden: 0 months of job losses
Trump’s second term: losses in two of the last three months, three of the last five months, and five of the last nine months.
www.ms.now/rachel-maddo...

06.03.2026 14:04 👍 241 🔁 130 💬 13 📌 24
Post image Post image

Author, unhappy after their problematic paper was retracted, writes on @pubpeer.com: “authors are not responsible for manuscript quality […] because the journal, not the authors, has the authority to accept or reject a manuscript”. pubpeer.com/publications...

06.03.2026 13:21 👍 19 🔁 4 💬 6 📌 1

This is the world that RFK Jr dreamed of—now that he runs the US health system he’s able to achieve his dreams each & every day, aided & abetted by Drs Bhattacharya, Makary, Høeg, Kulldorff, Prasad & Oz

We can’t rebuild the devastation until all 7 of these federal health agency leaders are gone

06.03.2026 13:12 👍 183 🔁 70 💬 8 📌 3

We’ll see about that! This is a favorite tactic of the Trump-era DOJ: pretending that the Executive branch has such Godlike authority that none of its decisions can ever be opposed or questioned. Bullshit, is what that is.

05.03.2026 23:26 👍 52 🔁 8 💬 0 📌 0

I’m getting “DOI Not Found” from that link . . .

05.03.2026 22:41 👍 0 🔁 0 💬 1 📌 0
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Stand Up for Science plans second rally on March 7 Public health chaos and research funding cuts are inspiring nationwide pro-science protests against the Trump administration

Thank you @sciam.bsky.social and @meghanbartels.bsky.social for covering the @standupforscience.bsky.social National Day of Action on March 7th!

Save Science. Protect Health. Defend Democracy.

#standupforscience

www.scientificamerican.com/article/stan...

05.03.2026 22:23 👍 61 🔁 18 💬 1 📌 0

We know they are likewise keen to enhance "geographic diversity", the sole remaining acceptable factor on CSR's page about study section selection, which goes hand in glove with their desire to punish high intensity research institutions which just so happen to be in blue states.

05.03.2026 21:55 👍 9 🔁 2 💬 1 📌 0

Democrats may not be able to prevent Mullin's confirmation, but they can certainly turn his track record of offense and stupidity into two days of televised humiliation so spectacular that he is wounded in Trump's eyes from day 1. That is the job.

05.03.2026 20:14 👍 7304 🔁 2013 💬 154 📌 88

i cannot stress enough that if you know anything about how kristi noem found out she was fired you must tell me

05.03.2026 21:04 👍 4120 🔁 652 💬 90 📌 9

Envious! Not seeing much crocus action here with 18 inches of snow and compacted sleet on top of the ground. . .

05.03.2026 19:53 👍 1 🔁 0 💬 1 📌 0

All that plastic surgery and for what?

05.03.2026 18:52 👍 2 🔁 0 💬 1 📌 0
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Attitudes About Leaving Academia

What academics go through when they decide to leave academia for industry: relief mixed with guilt:

05.03.2026 18:49 👍 16 🔁 3 💬 0 📌 0

Nooooo doubt about it!

05.03.2026 18:20 👍 1 🔁 0 💬 0 📌 0

I slipped out of the April ‘86 American Chemical Society meeting to visit the nearby Museum of Modern Art (my first time in NYC). I remember being amazed by some work by Odilon Redon - I couldn’t believe the colors and effects he achieved. That’s when I first learned about pastel vs oil!

05.03.2026 17:53 👍 1 🔁 0 💬 1 📌 0

Looking over his work, though, I do see some very expressive portraiture. You’re absolutely right that he was extraordinary with the pastel medium!

05.03.2026 17:47 👍 1 🔁 0 💬 1 📌 0

That’s a really interesting work. The faces and overall skin tones seem a bit gauzy and flat, but the fabrics (and the lighting on them) are terrifically detailed. Was Liotard known for being more sure-handed with clothing?

05.03.2026 17:42 👍 0 🔁 0 💬 2 📌 0
Grand Challenges for Predictive Modeling in Small Molecule Drug Discovery | ChemRxiv We present a set of Grand Challenges for predictive modeling in small molecule drug discovery, with the goal of defining, prioritizing, and quantifying the areas where computation can have transformative impact. Rather than offering another broad survey ...

Grand Challenges for Predictive Modeling in Small Molecule Drug Discovery
chemrxiv.org/doi/full/10....
#chemsky

05.03.2026 16:33 👍 2 🔁 2 💬 0 📌 0
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Feel the Antiviral Vibrations! Seriously.

I believe that I can guarantee that you will *not* have guessed this potential antiviral mechanism or even thought about it before:

05.03.2026 16:28 👍 33 🔁 7 💬 4 📌 4