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Brian Maffly

@brianmaffly.bsky.social
177 followers 110 following 46 posts

Former journalist with years of service at The Salt Lake Tribune. Now I share the scientific discoveries occurring at the University of Utah. I'm also a crusty old dad who cooks, skis and bikes, plays basketball and rock 'n roll.

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Brian Maffly @brianmaffly.bsky.social · 01/09/2026
‘Rock glaciers’ abound in the West’s mountains, holding vast amounts of ice. New research from @utah.edu calculates how much. @uofu-science.bsky.social attheu.utah.edu/research/uta...
attheu.utah.edu
Utah ranges may store a billion tons of hidden ice - @theU
U geoscientists precisely measure the size and movement of Timpanogos rock glacier, one of 836 in Utah.
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Brian Maffly @brianmaffly.bsky.social · 25/08/2026
How wildfire smoke delivers spikes in nitrogen, phosphorus and other nutrients into ecosystems. @utah.edu -led research examines an overlooked ecological consequence of fire. attheu.utah.edu/facultystaff...
attheu.utah.edu
Wildfires don’t just pollute the air, rain may turn its smoke into fertilizer - @theU
Rain falling through wildfire smoke can deliver unusually large bursts of nitrogen, phosphorus and potassium to ecosystems, and may be an increasingly significant—and largely overlooked—ecological...
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Brian Maffly @brianmaffly.bsky.social · 18/06/2026
Beneath Utah’s #GreatSaltLake lies a record of earthquakes dating back thousands of years. New research by #USGS found evidence of four major quakes—magnitude 6.9 to 7.3—along Wasatch Fault, occurring over past 11,000 years. #Seismology @uussquake.bsky.social doi.org/10.1130/B385...
doi.org
The Great Salt Lake (Utah, USA) acoustic and sedimentary archive of Wasatch Front earthquakes | GSA Bulletin | GeoScienceWorld
As the largest low-relief basin in the western United States, the Great Salt Lake offers an opportunity to explore acoustic and sedimentary archives of
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Brian Maffly @brianmaffly.bsky.social · 16/06/2026
Study led by @utah.edu engineers points ways to adjust data center operations to reduce pressure on Western grid—and costs by up to $590 million a year. attheu.utah.edu/science-tech...
attheu.utah.edu
How data center flexibility can relieve stress on the Western grid - @theU
Study led by U engineers shows data center operations can be adjusted to net savings worth up to $590 million a year.
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Scientific American @sciam.bsky.social · 28/05/2026
These proposed Office of Management and Budget regulations would render the federal research grant review process opaque
scientificamerican.com
White House proposes new rules giving political appointees final say on research grants
These proposed Office of Management and Budget regulations would render the federal research grant review process opaque
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Brian Maffly @brianmaffly.bsky.social · 28/05/2026
By reanalyzing archived seismic data, @utah.edu seismologists have confirmed 10 quakes beneath northeast Utah and southwest Wyoming since 1979 at depths below Earth’s crust in the mantle. @uussquake.bsky.social @uofu-science.bsky.social
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Brian Maffly @brianmaffly.bsky.social · 05/05/2026
To better understand long-term suicide trends, @utah.edu researchers analyzed federal mortality data going back to 1900. Their study shows suicide follow decades-long cycles shaped by social forces, not just individual psychology. attheu.utah.edu/health-medic...
attheu.utah.edu
Landmark study reveals century-long cycles in U.S. suicide rates and a long-term crisis among youth - @theU
Research led by Huntsman Mental Health taps 122 years of mortality data to build most comprehensive picture of suicide trends ever assembled.
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Brian Maffly @brianmaffly.bsky.social · 09/03/2026
What could happen if Iran launches retaliatory strikes on Persian Gulf’s vital desalination plants? @utah.edu historian @mchrislow.bsky.social offers this great analysis. theconversation.com/persian-gulf...
theconversation.com
Persian Gulf desalination plants could become military targets in regional war
Key sources of drinking water have been targets in past conflicts. And Iranian strikes have already hit close to some.
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Brian Maffly @brianmaffly.bsky.social · 18/12/2025
#GreatSaltLake biome is getting more crowded with @utah.edu’s discovery of new nematode species, one of which was just named, D. wo’aabi, for the Shoshone word for worm. Worm discoverer @drjuliejung.bsky.social talks about it on @npr.org www.npr.org/2025/12/16/n... @uofubiology.bsky.social
npr.org
Only two species can survive in Great Salt Lake? Scientist says — hold my Nalgene
Scientist Julie Jung set out on a hike along the Great Salt Lake to find nematodes. She ended up discovering a new species.
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Brian Maffly @brianmaffly.bsky.social · 14/11/2025
Documentary, The Memory of Darkness, Light, and Ice, details how @utahstate.bsky.social geoscientist Tammy Rittenour helped reveal climate secrets locked in Greenland’s ice sheet. Her Luminescence Lab dated old ice cores, pinpointing time when Greenland was ice free. www.usu.edu/today/story/...
usu.edu
USU Lab Contributes to New Documentary on Findings Beneath Greenland Ice Sheet
A new documentary shows how USU researchers are helping determine when life last existed where the Greenland Ice Sheet is now.
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Brian Maffly @brianmaffly.bsky.social · 30/10/2025
Inequities in park access along racial and ethnic lines abounds in the US, despited the many benefits public green space provides people, new @utah.edu study finds. Time to overhaul funding models to improve access for underserved communities. attheu.utah.edu/facultystaff...
attheu.utah.edu
Who benefits from neighborhood parks? - @theU
A first-of-its-kind study found that public greenspaces are unevenly distributed in nearly all U.S. communities, leaving some residents—particularly those in ethnic enclaves—without access to a...
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Brian Maffly @brianmaffly.bsky.social · 28/10/2025
Seismology meets botany: Here’s what ambient vibrations reveal about dynamic properties and structure of towering saguaro cacti. @utah.edu attheu.utah.edu/research/sei...
attheu.utah.edu
Seismology meets botany: U geologist applies vibration science to saguaros - @theU
Research uses earthquake-monitoring tools to measure how towering cacti resonate from wind and ground motion without harming them.
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Brian Maffly @brianmaffly.bsky.social · 13/10/2025
Curated by ancient rodents and hardened with their pee: What pack rat middens reveal about Range Creek’s past. Geographers look to pollen grains and macrofossils preserved in poop piles to reconstruct Utah canyon's paleoecology. attheu.utah.edu/feature/the-... @utah.edu
attheu.utah.edu
The poop-pile time capsules of Range Creek Canyon - @theU
Paleoecologist Marti Sorensen analyzes pack rat middens to reconstruct the ecology of NHMU-managed archaeological preserve.
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Brian Maffly @brianmaffly.bsky.social · 20/08/2025
Private timberlands managed for industrial logging are more prone to severe burning in wildfires than national forests. LiDAR-based study led by @utah.edu shows why. @wilkescenter.bsky.social attheu.utah.edu/facultystaff... 2018 imagery mapped forest structure in Sierra before region burned
attheu.utah.edu
Industry managed forests more likely to fuel megafires - @theU
Forests managed by timber companies were more likely to exhibit the conditions that megafires love—dense stands of regularly spaced trees with continuous vegetation connecting the...
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Brian Maffly @brianmaffly.bsky.social · 18/08/2025
Utah’s #BonnevilleSaltFlats have shrunk by 75% since 1925. @utah.edu geologists Brenda Bowen and Mark Radwin use remote satellite, aerial imagery to analyze loss of halite crusts sciencedirect.com/science/arti... At current decline rate, 185-358 acres a year, they could be gone by 2072
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Brian Maffly @brianmaffly.bsky.social · 18/08/2025
Sediment records from #GreatSaltLake show post-Mormon settlement irrigation and the 1959 railroad causeway triggered environmental shifts unseen in 2,000 years. @utah.edu attheu.utah.edu/research/the...
attheu.utah.edu
The 8,000-year history of Great Salt Lake and its watershed is recorded in sediments - @theU
Geoscientist's analysis of carbon and oxygen isotopes documents profound human-driven changes arising from agriculture and rail causeway.
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Brian Maffly @brianmaffly.bsky.social · 18/08/2025
Transdisciplinary study from #UniversityofUtah concludes unborn children are at higher risk of intellectual disabilities from their mothers’, even grandmothers’ exposure to air pollution while pregnant. attheu.utah.edu/facultystaff... @utah.edu
attheu.utah.edu
Industrial pollution’s imprint lasts generations - @theU
According to new analysis using Utah Population Database, a woman’s prenatal exposures can increase risk of intellectual disabilities in daughter’s children.
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Brian Maffly @brianmaffly.bsky.social · 08/07/2025
After 13 years of pouring money down this rathole, the state of Utah still pays people to indiscriminately kill coyotes, despite reams of evidence that this cruel policy does little to control this resilient predator, not to mention flagrant fraud on the part of some bounty collectors.
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KUER @kuer.org · 08/07/2025
AI chatbots can be an asset in mental health treatment. But things get risky when they try to do work that requires a license for humans.
kuer.org
In its first year of work, Utah’s AI office laid out mental health best practices
AI has a role to play in mental health care, but it also comes with potential risks.
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Brian Maffly @brianmaffly.bsky.social · 08/07/2025
Thanks to federal funding and curious scientists, the U.S. has long driven life-saving discoveries in genetics. That legacy is in serious jeopardy under proposed cuts to NSF and NIH. Retired @utah.edu biomedical researchers explain what's at stake in @sltrib.com op-ed
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Brian Maffly @brianmaffly.bsky.social · 02/07/2025
@utah.edu campus is Utah’s official arboretum with 11,600 trees spanning 300 species, from Walter Cottam’s legendary gambel oak hybrids to majestic Japanese zelkova in Cottam’s Gulch. Read the university magazine cover story by Lisa Anderson. @redbuttegarden magazine.utah.edu/issues/summe...
magazine.utah.edu
A Tree Grows on Campus - The University of Utah Magazine
As Utah’s official state arboretum, the U campus and Red Butte Garden & Arboretum contain an impressive collection of awe-inspiring trees.
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Brian Maffly @brianmaffly.bsky.social · 18/06/2025
‘Jar of bones’ recovered from Utah’s public lands and held for 20 years in the collections of @nhmu.bsky.social found to be those of a Cretaceous lizard previously unknown to science. Study by @utah.edu gives it a name: Bolg amondol, relative of modern Gila monster. attheu.utah.edu/facultystaff...
attheu.utah.edu
New monstersaur species a ‘goblin prince’ among dinosaurs - @theU
Discovery of Bolg amondol, a name inspired by J.R.R. Tolkien’s “Lord of the Rings” universe, reveals the complex evolutionary history of giant Gila monster relatives that roamed Utah’s prehistoric tro...
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Brian Maffly @brianmaffly.bsky.social · 11/06/2025
@utah.edu medical ethicists are revealing untold story of Black inmate used in malaria experiments at #Stateville Penitentiary and how it led to discoveries that help prevent adverse drug reactions today. attheu.utah.edu/health-medic...
attheu.utah.edu
A new look at the Stateville prison malaria experiments - @theU
Utah scholars pull back the curtain on the untold story of Black prisoners and the science of preventing adverse drug reactions.
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Brian Maffly @brianmaffly.bsky.social · 27/05/2025
LED lighting doesn't just save electricity, it can also prevent bird collisions with buildings, which kills millions a year. Researchers with @utahstate.bsky.social figure out how shining ultraviolet light on glass makes windows appear solid. www.npr.org/2025/05/26/n...
npr.org
How LED lights can help birds avoid fatal run-ins with windows
Shining ultraviolet lights on windows can substantially decrease the number of birds that fly into them and die, new research at Utah State University shows.
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Diane Maggipinto @dianemaggipinto.bsky.social · 23/05/2025
Our energy future? Cue Fred Flintstone @washingtonpost.com
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Brian Maffly @brianmaffly.bsky.social · 23/05/2025
Climate change is not just disrupting songbirds’ breeding and migration schedules. The timing of their fall molt is occurring earlier every year, according to bird banding research from @utah.edu @sekercioglu.bsky.social @uofubiology.bsky.social attheu.utah.edu/research/as-...
attheu.utah.edu
As climate warms, migratory songbirds’ fall feather molt advances by a day every year - @theU
Study by U biologists taps data from 22,000 songbirds captured at Bonderman Field Station to reveal changes in how they replace their feathers
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The University of Utah @utah.edu · 07/05/2025
“It’s like they have a superpower.” Genetic analysis of all-women extreme divers finds changes linked to blood pressure, cold tolerance. Secrets of the Haenyeo divers ⬇️🤿
attheu.utah.edu
Secrets of the Haenyeo divers - @theU
“It’s like they have a superpower”: Genetic analysis of all-women extreme divers finds changes linked to blood pressure, cold tolerance.
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The University of Utah @utah.edu · 08/05/2025
Spring runoff is older than you think: Research by #UofU hydrologists finds water flowing out of Western ranges is, on average, more than 5 years old, demonstrating that runoff has a prolonged underground journey.
attheu.utah.edu
Spring runoff is older than you think - @theU
Research by U hydrologists finds water flowing out of Western ranges is, on average, more than 5 years old, demonstrating that runoff has a prolonged underground journey
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The University of Utah @utah.edu · 13/05/2025
We're partnering with @xprize.org to revolutionize healthy aging. The $101-million, 7-year global competition will leverage our Utah Data Coordinating Center to validate the science of competing XPRIZE teams, who are working toward a goal of extending "health spans."
attheu.utah.edu
U and XPrize partner to revolutionize healthy aging - @theU
The U’s Utah Data Coordinating Center will validate the science of teams vying for the $101 million XPRIZE Healthspan, a competition aimed at closing the gap between health and lifespan.
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The University of Utah @utah.edu · 14/05/2025
University Police find answers in 1973 missing student cold case: “We never stopped hoping for answers about Doug’s disappearance. We are relieved to finally have some answers. After 52 years, this result, while sad, is nothing short of a miracle.” 📰 attheu.utah.edu/safety/unive...
Photo of Douglas Brick from The Daily Utah Chronicle, 1973
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Brian Maffly @brianmaffly.bsky.social · 20/05/2025
Utah needs more herpetologists like Geoff Smith. Here's the latest news from IguanaThon
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Brian Maffly @brianmaffly.bsky.social · 20/05/2025
This guy is onto what could be an awesome board game!
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KUER @kuer.org · 20/05/2025
Singularism involves a “tea ceremony” with hallucinogenic mushrooms that allow participants to “have these overwhelming, powerful mastery experiences.” Provo sees it as a covert way of selling drugs.
kuer.org
A psychedelic sacrament. A Provo police raid. What counts as a religion?
A Provo group uses hallucinogenic mushrooms to commune with God. Provo authorities don’t think they’re a legitimate religion.
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Sammy Roth @sammyroth.bsky.social · 25/04/2025
You won’t regret reading this delightful story by @sean-greene.bsky.social.
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The University of Utah @utah.edu · 25/04/2025
Researchers from @uuhsresearch.bsky.social and other institutions have developed the most comprehensive atlas of genetic change through generations. It shows parts of the human genome change much faster than we thought, providing insight into human disease & evolution.
attheu.utah.edu
Parts of our DNA may evolve much faster than previously thought - @theU
Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved.
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The Salt Lake Tribune @sltrib.com · 25/04/2025
UPDATE: At least 10 international students attending Utah colleges and universities on recently revoked student visas saw their status reinstated Friday — but The Tribune has learned that one student already left the U.S. about a week ago.
sltrib.com
Nearly a dozen Utah international student’ visas reinstated after reversal by Trump administration
Nearly a dozen Utah international students have had their visas reinstated, hours after the Trump admin announced it was halting orders, for now, to revoke some 1,500 visas nationwide.
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Brian Maffly @brianmaffly.bsky.social · 18/04/2025
Faster melts, drier futures. Dust storms darken the snowpack, speed up melt and make runoff predictions harder, according to @utah.edu research. Hydrologists use 23 years of satellite data to reveal how much sooner Colorado Plateau snow melts. attheu.utah.edu/facultystaff...
attheu.utah.edu
Major dust-up for water in the Colorado River - @theU
Using pioneering remote sensing techniques, new research could help predict the timing and magnitude of snow darkening and impacts on melt rates on snowpacks, in real time.
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Brian Maffly @brianmaffly.bsky.social · 17/04/2025
Woodrats are basically desert superheroes, able to eat toxic plants and survive rattlesnake bites. But @utah.edu researchers find their venom resistance drops when it’s cool. @uofubiology.bsky.social attheu.utah.edu/research/woo... #ScienceNews #VenomResistance #Ecology
attheu.utah.edu
Woodrats’ immunity to snake venom changes with the weather - @theU
Researchers looking at effects of the desert rodent's toxic diet discover cool temperatures reduce the critter's ability to survive rattlesnake bites.
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Brian Maffly @brianmaffly.bsky.social · 16/04/2025
Some people use Vibroseis trucks to find oil and gas. @utah.edu researchers use them to characterize underground volcanic features, like the #Yellowstone magma reservoir. New research bring this potentially explosive feature into sharp focus. attheu.utah.edu/science-tech...
attheu.utah.edu
Using vibrations to see into Yellowstone’s magma reservoir - @theU
U geophysicists have located the top of the potentially explosive underground formation that drives Yellowstone's hydrothermal features.
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Brian Maffly @brianmaffly.bsky.social · 16/04/2025
The 230-million-year-old crocodylian lineage survived two mass extinctions. Researchers from @utah.edu find clues to their resilience in fossilized teeth. @nhmu.bsky.social #paleontology attheu.utah.edu/facultystaff...
attheu.utah.edu
For a while, crocodile - @theU
The ancestors of today’s crocodylians survived two mass extinction events. A new study uncovered a secret to their longevity, which could help conservationists better protect our planet’s most vulnera...
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Brian Maffly @brianmaffly.bsky.social · 11/04/2025
Hear how the teeth of the late @hoglezoo.bsky.social elephant named Misha is helping @utah.edu scientists reconstruct ancient wildlife migrations. Geologist Thure Cerling talks to KCPW's Cool Science Radio about strontium #isotope research www.kpcw.org/show/cool-sc...
kpcw.org
Utah scientists with Misha the elephant unlock past migrations
Thure Cerling, a University of Utah professor of both geology and biology, and a pioneer in the use of isotope analysis, shares how geologists have developed a method for tracking the movements of lar...
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Brian Maffly @brianmaffly.bsky.social · 26/03/2025
What did people eat 15,000 years ago? @utah.edu anthropologists recover starch residues in ancient grinding stones, revealing long-lost food traditions. Bedrock metates hold new clues about #AncientDiets @nhmu.bsky.social attheu.utah.edu/research/sto...
attheu.utah.edu
How ancient stone kitchens preserve food secrets - @theU
New research from NHMU uncovers microscopic plant residues in bedrock metates, revealing insights into the diets and traditions of the West’s ancient Indigenous communities.
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Brian Maffly @brianmaffly.bsky.social · 19/03/2025
U of Utah historian Peter Roady has an interesting perspective on how the definition of national security has narrowed since FDR's New Deal. Listen to him discuss his new book on the Burn Bag podcast @utah.edu burnbag.buzzsprout.com/1225250/epis...
burnbag.buzzsprout.com
What is National Security (Really)? Historian Peter Roady on FDR and the Struggle to Define the Most Powerful Phrase in U.S. Politics - The Burn Bag Podcast
In this episode, A’ndre Gonawela sits down with historian and University of Utah professor Peter Roady to explore how the definition of national security has evolved over the 20th and 21st centuries. ...
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Brian Maffly @brianmaffly.bsky.social · 13/03/2025
Misha lived her whole life in zoos, but this elephant’s teeth are now helping @utah.edu scientists reconstruct wildlife migrations attheu.utah.edu/facultystaff... @kpodkovyroff.bsky.social
attheu.utah.edu
Misha lived in zoos, but the elephant’s tooth enamel helps reconstruct wildlife migrations - @theU
Utah geologists show how strontium isotopes found in teeth or tusks reveal where large plant-eating animals have roamed.
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BWJones @bwjones.bsky.social · 22/01/2025
Most folks do not understand how far in advance the planning and logistics of NIH grants take. We prepare for months or years for these submissions for one of 3 cycles per year. This study section cancellation delays grants by at least 6 months when study sections are cancelled.
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Brian Maffly @brianmaffly.bsky.social · 17/01/2025
Spray tons of hydrogen peroxide into the atmosphere from a network of 600-meter towers to remove methane, a major driver of climate change. What could go wrong? Plenty, according to new research from @utah.edu. @amayhew.bsky.social attheu.utah.edu/research/tec...
attheu.utah.edu
Technology for oxidizing atmospheric methane won’t help the climate - @theU
U atmospheric scientists show proposed ‘geoengineering’ effort to remove potent greenhouse gas could worse air quality while providing minimal benefits
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Diane Maggipinto @dianemaggipinto.bsky.social · 17/01/2025
It took but a few minutes for #cat to find a new perch on the new piece of furniture and #dog is accusing me of special treatment
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Brian Maffly @brianmaffly.bsky.social · 10/01/2025
Desert woodrats survive on a toxic diet of creosote. @universityofutah.bsky.social researchers uncover clues how the rodent rapidly evolved tolerance for the poisonous plant as it proliferated across the Southwest after the last Ice Age. attheu.utah.edu/facultystaff...
attheu.utah.edu
Woodrats use ‘quantity over quality’ as a detox plan - @theU
Woodrats tolerate extremely toxic creosote—by producing an abundance of existing detox enzymes.
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Brian Maffly @brianmaffly.bsky.social · 10/01/2025
If you want to reduce coyote numbers, shooting them is the last thing you should do. New trap-camera research from @universityofutah.bsky.social shows coyote populations are often highest in places where they are hunted. attheu.utah.edu/research/coy...
attheu.utah.edu
Coyote numbers are often higher in areas where they are hunted - @theU
Counterintuitive findings are based on images from hundreds of trap cameras deployed in nationwide campaign to document wildlife.
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