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Derick Douglas

@derickdouglas.bsky.social
5.5K followers 1K following 625 posts

Retired chemist. Consuming pop culture and auto racing. Promote science education.

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Reposted by Derick Douglas
Bandcamp @bandcamp.com · 22h
Fans have paid artists $171.8 million on Bandcamp Fridays. On Bandcamp Friday, we waive our revenue share for 24 hours so more money from every purchase goes directly to artists and labels. The next one is October 2. Start building your wishlist now: bit.ly/4dGMHQE
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Inspirational Skeletor @skeletorinspires.bsky.social · 25/09/2026
Anyone who can laugh at themselves will never cease to be amused. Says Skeletor who doesn’t trust those who can’t laugh at themselves - I consider it a mental illness.
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Derick Douglas @derickdouglas.bsky.social · 24/09/2026
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Reposted by Derick Douglas
Science X / Phys.org @sciencex.bsky.social · 23/09/2026
Past emissions from 178 major oil, gas, coal and cement producers will warm Earth for decades. Their contribution is about the same in lower- and higher-emissions futures. doi.org/hckhpn
phys.org
Past emissions from top polluters will keep the planet warmer for decades to come
If someone leaves the faucet running in your bathroom and the house floods, it's easy to assign responsibility for the damage.
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Reposted by Derick Douglas
Science X / Phys.org @sciencex.bsky.social · 23/09/2026
About 72% carried a learned complexity rule between shapes and sounds without feedback, versus 50% expected by chance. How that capacity develops remains an open question. doi.org/f9n22k
phys.org
Prefer intricate shapes? You may also favor complex melodies
A shape can be considered complex because it has many sides. A complex melody may feature varied pitches and rhythms. Does the mind treat these as separate features, or can it recognize something common beneath their differences?
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Reposted by Derick Douglas
Science X / Phys.org @sciencex.bsky.social · 23/09/2026
Eight proteins in one cell can be distinguished after one staining step by timing how long fluorescent labels glow, even when labels share a color. doi.org/hckhrv
phys.org
Fluorescence timing identifies eight proteins in one cell with a single staining step
An international collaboration led by the University Medical Center Göttingen (UMG), Germany, has developed a labeling method that distinguishes fluorescent labels not by color but by how long it takes a dye to emit fluorescence.
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Reposted by Derick Douglas
Science Magazine @science.org · 22/09/2026
An inherited genetic mutation may increase lung cancer risk among people who have never smoked, with carriers of the rare EGFR T790M variant facing roughly 25 times the risk of lung cancer overall and 62 times the risk among never-smokers, according to a new study in Science. scim.ag/4yDSuP2
scim.ag
Germline EGFR T790M mutation and lung cancer risk
Most lung cancers are tobacco related, with genetic factors influencing smoking behavior identified through genome-wide association studies. However, inherited risk in familial and non-smoking-related...
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Derick Douglas @derickdouglas.bsky.social · 21/09/2026
🧵 once again, they want us to die
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Reposted by Derick Douglas
Compound Interest | Chemistry infographics @compoundchem.com · 21/09/2026
Did you know the wasabi in most sushi restaurants isn't wasabi? Or that a chemical synergy between dried seaweed and raw fish enhances sushi's savoury flavours? Learn more about sushi science with this infographic, as requested by my sushi-mad seven-year-old 🍣 wp.me/s4aPLT-sushi #ChemSky 🧪
This infographic titled "Sushi chemistry: nori, wasabi and sticky rice" explores the science behind sushi. It features three main panels with illustrations, chemical structures, and explanations. The left section explains how amylopectin in rice creates stickiness and how acetic acid from vinegar aids gelatinisation. The middle panel covers umami flavours from glutamate, inosinate, and guanylate found in nori and raw fish, displaying their molecular structures. The right panel discusses allyl isothiocyanate in wasabi and horseradish, along with gingerol and shogaol compounds in pickled ginger (gari). Photos of six different sushi rolls line the bottom.
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Chemistry World @chemistryworld.com · 21/09/2026
The method eliminates the harsh conditions that have previously been required to generate extremely reactive hydrogen radicals, making them much easier for scientists to use and exploit. ‘Any chemist could run it,’ says project leader Roopender Kumar. www.chemistryworld.com/news/simple-...
chemistryworld.com
Simple technique makes it easier to access and exploit hydrogen radicals
Highly reactive hydrogen radicals generated using ultraviolet light and off-the-shelf reagents
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Reposted by Derick Douglas
Union of Concerned Scientists @ucs.org · 21/09/2026
Concerned about the midterms? Get the latest from UCS and Protect Democracy on the threats we face from the Trump administration, what to watch for in the coming weeks, and ways you can take action to ensure a fair, free, and safe election this November. Info & RSVP: act.ucs.org/4z3buXF
Promotional graphic for Science Rising National Call on election threats featuring speaker Corey Dukes, scheduled for September 24, 8-9 p.m. ET.
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Inspirational Skeletor @skeletorinspires.bsky.social · 20/09/2026
Self-improvement takes time. After all, you didn't turn into a piece of shit overnight. Says Skeletor knowing he’s a piece of shit but that he didn’t used to be so change is possible!
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C&EN (Chemical & Engineering News) @cenmag.bsky.social · 20/09/2026
The fertilizer maker Yara International has started operations at Europe’s largest carbon dioxide capture and sequestration (CCS) system to date. #chemsky 🧪
cen.acs.org
Yara opens Europe’s largest carbon capture facility
Project to capture CO<sub>2</sub> from ammonia production could pave the way for more CCS investment in the region
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Derick Douglas @derickdouglas.bsky.social · 19/09/2026
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Stand Up for Science! @standupforscience.net · 17/09/2026
The Trump admin has decimated American science budgets, taking away life saving opportunities, and the potential for groundbreaking discoveries. This is how you destroy American innovation. apnews.com/article/trum...
apnews.com
Trump administration has cut or frozen $177 billion in grants across every state, analysis shows
An analysis finds that the Trump administration has cut or frozen up to $177 billion in federal grants since the president took office for his second term.
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Science X / Phys.org @sciencex.bsky.social · 15/09/2026
U.S. irrigation avoids an estimated 6.86 gigatons of greenhouse gas emissions by reducing land conversion to replace lost yields—363 times its direct emissions. Water pumping is the main direct source. doi.org/hcjmnb
phys.org
Greenhouse gas benefits of agricultural irrigation far outweigh emissions costs, study finds
Irrigating U.S. crops prevents higher greenhouse gas emissions by avoiding land conversion, new research by Colorado State University shows.
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Reposted by Derick Douglas
Union of Concerned Scientists @ucs.org · 15/09/2026
"This indefensible, dangerous bill seeks to put an industry that has been lying to the public for decades above the law. And the cherry on top of this sweet giveaway to polluters: the bill attempts to codify climate science denial by misrepresenting the field of attribution science."—Kathy Mulvey
ucs.org
Big Oil Immunity Bill Connected to Prominent Right-Wing Operative Leonard Leo in House Judiciary Committee Markup
Big Oil Immunity Bill Connected to Prominent Right-Wing Operative Leonard Leo in House Judiciary Committee Markup
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Science X / Phys.org @sciencex.bsky.social · 15/09/2026
Conversational AI made blatantly inaccurate health claims seem more credible. Verification options increased skepticism only when users actively clicked to check the information.
techxplore.com
Chatty chatbots can mislead users, but verification tools help, researchers find
As artificial intelligence (AI)-powered chatbots become more popular and more humanlike in the way they communicate, users are increasingly turning to them as trusted sources of information on topics ranging from personal finance to health.
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Derick Douglas @derickdouglas.bsky.social · 15/09/2026
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HuffPost @huffpost.com · 15/09/2026
The U.S. has seen more measles deaths in the last two years than the combined total over the previous three decades.
huffpost.com
Pennsylvania Reports Fourth Measles Death As Outbreak Grows
Pennsylvania Reports Fourth Measles Death As Outbreak Grows
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Science X / Phys.org @sciencex.bsky.social · 14/09/2026
RNAs once labeled non-coding may encode 1,782 hidden micropeptides. Of those, 314 were associated with significant changes across cancer stages, though their roles still need laboratory testing. doi.org/hcjjbj
medicalxpress.com
Hidden proteins in 'non-coding' RNA may offer new clues to cancer progression
Scientists have long believed that large stretches of our genetic material, known as long noncoding RNAs (lncRNAs), help regulate genes but do not produce proteins.
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Science X / Phys.org @sciencex.bsky.social · 14/09/2026
A universal RSV immunization program in Ontario and Quebec was 97% effective against ICU admission in infants and 79% effective against hospitalization during the 2024–2025 season. doi.org/hcjjbn
medicalxpress.com
RSV immunization 97% effective against ICU admission in infants, study finds
A new immunization, offered free to all infants through universal programs in two Canadian provinces, provided strong protection against respiratory syncytial virus, commonly referred to as RSV, sharply reducing hospitalizations and intensive care unit (ICU) admissions in infants.
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Stu Perrins @stuperrins.bsky.social · 14/09/2026
Ive just been emailed this awesome pic of @derickdouglas.bsky.social in his new Chrono-Cat t-shirt, seeing stuff like this really helps to get me through the day. @markosia.bsky.social @sharphandjovas.bsky.social @mercynickel.bsky.social
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Saganism @sagan.bsky.social · 12/09/2026
I've already got the prize. The prize is the pleasure of finding the thing out, the kick in the discovery, the observation that other people use it—those are the real things; the honors are unreal to me. I don't believe in honors. — Richard Feynman
A black and white portrait of Richard Feynman wearing a suit and tie, leaning back in an office chair with one hand raised in a gesture. He is surrounded by a desk with papers and a chalkboard in the background.
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Derick Douglas @derickdouglas.bsky.social · 11/09/2026
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Science X / Phys.org @sciencex.bsky.social · 11/09/2026
More than 60% of the nitrogen reaching the Flower Garden Banks now comes from the Mississippi River basin, rising to 80% in 2023 as extreme-heat years aligned with bleaching and disease outbreaks. doi.org/hcjc47
phys.org
Fertilizers and extreme heat are damaging coral reefs in the Gulf of Mexico, isotope analyses reveal
Who isn't familiar with the colorful coral reefs from movies like "Finding Nemo" or "The Little Mermaid"? Unfortunately, the reality is often quite different, as these vital ecosystems are under pressure worldwide.
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Reposted by Derick Douglas
Union of Concerned Scientists @ucs.org · 10/09/2026
“Losing NCAR would set back scientific research, with real consequences for people’s lives and livelihoods. As a taxpayer-funded public good, NCAR belongs to all of us, and we deserve to know the rationale and deliberations behind any effort to dismantle or restructure it.”—Carlos Martinez, PhD.
ucs.org
National Science Foundation and White House Sued for Refusing to Release Government Records
UCS, represented by Earthjustice, and Environmental Defense Fund filed a lawsuit against the National Science Foundation and the White House for withholding information about plans to dismantle the National Center for Atmospheric Research.
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Union of Concerned Scientists @ucs.org · 10/09/2026
“Unfortunately, the NRC’s undoing of its strengthened security framework is all but total, as the no-longer-independent agency caves in to Trump administration directives and slashes its security oversight to a level not seen since September 10, 2001,” writes UCS's Ed Lyman in his new blog.
blog.ucs.org
The NRC is Regulating Nuclear Security like it’s September 10, 2001—And We Should All Be Concerned 
On the morning of September 11, 2001, I was preparing to leave my Washington, DC apartment for an appointment when the phone rang. It was just after 9 AM.   On the line was my boss at the time, Paul Leventhal, president of the Nuclear Control Institute, a tiny DC nonprofit focused on preventing n
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Climate.us @climate.us · 10/09/2026
There’s a 100% chance of El Niño continuing through winter. Yes, 100%. And there’s now a 75% chance it could become the strongest El Niño on record by October–December. So what are scientists seeing? @ClimateUS has the pictures. buff.ly/i7y8Yxm
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Science X / Phys.org @sciencex.bsky.social · 09/09/2026
Pure hydrogen from ammonia at about 200–300°C: an electrochemical membrane system pulls H2 into a concentrated stream as it forms, avoiding the usual high-temperature cracking and extra purification step. doi.org/hch55c
phys.org
Electrochemical system extracts pure hydrogen from ammonia at substantially lower temperatures
As a liquid that is easily stored and transported, ammonia (NH3) is an attractive carrier for hydrogen, which is used in fuel cells, semiconductor manufacturing, chemical processing and other applications.
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Reposted by Derick Douglas
CAKE @thebandcake.bsky.social · 09/09/2026
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robynhitchcock.bsky.social @robynhitchcock.bsky.social · 09/09/2026
I WANNA DESTROY YOU  Live at the Basement East 
youtu.be
Robyn Hitchcock - I Wanna Destroy You (Live at the Basement East)
From Robyn Hitchcock's show at the Basement East in Nashville in Ap...
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Science X / Phys.org @sciencex.bsky.social · 09/09/2026
UV treatment can break PFAS into fluoride ions in water, and the newly mapped reaction pathway offers a clearer roadmap for deeper cleanup. The chemistry appears more complex than earlier models assumed. doi.org/hch5zr
phys.org
Forever chemicals break apart into fluoride under UV treatment, revealing a cleanup roadmap
UC Riverside environmental engineers have identified key chemical reactions that occur when ultraviolet light is used to destroy "forever chemical" pollutants in water, providing a roadmap for developing more effective cleanup technologies.
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Union of Concerned Scientists @ucs.org · 08/09/2026
"The undeniable fingerprints of climate change are all over recent extreme wildfire seasons. Across the world, unusually hot, dry weather, punctuated by extreme heatwaves, has dried out ecosystems, priming them for fire." Read UCS's Carly Phillips blog to learn more.
blog.ucs.org
Fossil Fuel-Driven Climate Change is Worsening Wildfire Seasons
From 1986 to 2021, nearly 40% of the area burned in forests of western North America can be attributed to emissions by the largest fossil fuel producers and cement manufacturers.
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Nature Portfolio @natureportfolio.nature.com · 08/09/2026
Human-caused climate change drove large decreases in snowpack and streamflow as well as increases in irrigation demand in the western US in 2014-2024, with roughly half attributable to major fossil fuel producers, according to a study in Communications Earth & Environment. go.nature.com/4gOZmlg 🌎🧪
This is figure 1, which shows attributable changes in snow water equivalent and streamflow.
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Science X / Phys.org @sciencex.bsky.social · 07/09/2026
Methane removal could reduce peak warming relatively quickly, but the effect is temporary: if removal stops, warming rises again. Large-scale use remains uncertain because methane is only about two parts per million of air. doi.org/hb92zv
phys.org
Can atmospheric methane removal limit peak warming?
In a new report, the United Nations Environment Program (UNEP) concludes that global warming is expected to exceed 1.5°C within the next few years.
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Science X / Phys.org @sciencex.bsky.social · 07/09/2026
Nine simplified versions of LSD’s core helped isolate the phenethylamine-like features tied to hallucinogenic effects. One compound also showed antipsychotic-like effects in mice.
phys.org
Stripped-down LSD reveals structural features linked to hallucinogenic and therapeutic effects
University of California, Davis, researchers have stripped down LSD to the base features responsible for its hallucinogenic and therapeutic effects.
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Inspirational Skeletor @skeletorinspires.bsky.social · 07/09/2026
Today is a good day to unite and fuck the system. Says Skeletor also believing any day is a good day, it’s up to you and me.
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Stand Up for Science! @standupforscience.net · 06/09/2026
aw shit. www.politico.com/news/2026/08...
politico.com
USDA cyclospora research projects shelved amid funding cuts and relocations
The shuttering of three projects is expected to hinder vital research at a time when consumers are increasingly worried about the safety of the food supply.
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Inspirational Skeletor @skeletorinspires.bsky.social · 05/09/2026
Whimsy is actually a form of resistance against a world that wants us to be miserable. Says Skeletor trying to keep the whimsy even when the world is truly miserable.
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Yale Program on Climate Change Communication @yaleclimatecomm.bsky.social · 05/09/2026
Miami tied its all-time high of 100°F in August. The city now has 44 more above-normal summer days than it did in the 1970s, and its annual number of dangerous humid heat days has jumped from 50 to 117.
image of Miami’s beach with the text of “Miami tied its all-time record of 100°F in August. The city's dangerous humid heat days have more than doubled since the 1970s, from 50 to 117 per year.”
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Science Magazine @science.org · 05/09/2026
The Department of Defense has signed an unusual financial agreement with the National Institutes of Health, sparking outrage among Democrats and prompting skepticism from some in the biomedical community. scim.ag/4qTiMtW
scim.ag
Outrage greets NIH pact that could funnel biodefense research funds to Pentagon
NIH director defends interagency plan as “100% aligned with our public health mission”
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Saganism @sagan.bsky.social · 05/09/2026
“There must be no barriers to freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors.” — J. Robert Oppenheimer
A black and white portrait of J. Robert Oppenheimer wearing a dark suit and tie, seated and holding a pipe to his mouth.
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Science X / Phys.org @sciencex.bsky.social · 03/09/2026
Two doses of psilocybin before chemotherapy prevented nerve injury symptoms in preclinical models, preserving touch sensation and protection from cold hypersensitivity without reducing antitumor activity.
medicalxpress.com
Psilocybin prevents chemotherapy-related nerve injury and associated symptoms in preclinical models
In a breakthrough study, researchers at The University of Texas MD Anderson Cancer Center discovered that psilocybin given before chemotherapy prevented the onset of nerve injury in preclinical models, even after repeated treatment cycles.
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Science X / Phys.org @sciencex.bsky.social · 03/09/2026
A methane pyrolysis method produced hydrogen with roughly a 10-fold efficiency gain by heating the reactor from within, while yielding solid carbon instead of CO2. The carbon also turned out to be high-quality graphite.
techxplore.com
Improved method for producing sustainable hydrogen offers a surprising side benefit
Producing hydrogen is essential for some of the world's biggest industrial and agricultural needs, but it also comes with a steep environmental cost: Most hydrogen made today is generated through processes that release large amounts of CO2.
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Union of Concerned Scientists @ucs.org · 03/09/2026
Illinois: Wondering how battery storage fits into our energy transition in the state? Join UCS and partners on September 10th at 6pm for a webinar on how the technology impacts the grid and how it might fit into your community. Register: act.ucs.org/4i3veoE
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Derick Douglas @derickdouglas.bsky.social · 01/09/2026
Hell yeah Vandoliers kick ass
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Yale Program on Climate Change Communication @yaleclimatecomm.bsky.social · 01/09/2026
How is public opinion shaping decisions about data center development? Join us for a discussion. REGISTER: yale.zoom.us/webinar/regi...
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Yale Program on Climate Change Communication @yaleclimatecomm.bsky.social · 01/09/2026
Last week, the federal government announced that Nevada, Arizona, and California must reduce their use of Colorado River water amid a stark drought in the Western U.S. www.nytimes.com/2026/08/21/c... www.nytimes.com/2026/08/24/c...
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