Science and Technology Chronicles

Saturday, June 20, 2026

SciTech Chronicles. . . . . . . . .June 20th, 2026

Vol VI Issue 73


Who Said this?

You can only protect your liberties in this world by protecting the other man's freedom


Today, 311 links Curated

Today's Five Links

DNA time stamps reveal the strawberry’s surprising origins

#reconstruct #transposable #genome-merging #octoploid

This giant tropical fruit could help reverse gum disease damage

#jackfruit #pomegranate #simvastatin #periodontitis

Scientists Discover Inheritance That Breaks the Rules of Genetics

#epigenetic #patterns #paramutation #alleles

Plant hormones in mammals challenge view of cytokinins as purely botanical

#physiology #signaling #Microbiome #O-glucoside

Einstein’s “biggest blunder” may finally have an explanation

#cosmological constant #QFT #Hall #topology


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Posted by JohnVaccaro at 9:41 AM No comments:
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Labels: alleles, cosmological constant, epigenetic, genome-merging, Hall, jackfruit, microbiome, O-glucoside, octoploid, paramutation, periodontitis, physiology, pomegranate, QFT, reconstruct, signaling, simvastatin, topology, transposable

Friday, June 19, 2026

SciTech Chronicles. . . . . . . . .June 19th, 2026

Vol VI Issue 72


Who Said this?

You know you've created God in your image when He hates the same people you do.


Today, 382 links Curated

Today's Five Links

Ancient DNA reveals plague was already killing humans 5,500 years ago

#Siberia #hunter-gatherer #sequencing #Yersinia pestis

Long gamma-ray bursts may trace collapsing stars rather than neutron-star mergers

#Long-duration #nucleosynthesis #collapsar #kilonovae-light

Estrogen levels in both the male and female brain may shape memory's resilience in face of stress

#Trauma #stressors #hippocampus #concentrations

Desert field test with NASA advanced rover prototype

#ERNEST #autonomy #shadows #mileage

A Surprising Discovery Challenges What Scientists Thought DNA Methylation Was For

#markers #anemone #jumping #epigenetic


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Posted by JohnVaccaro at 9:10 AM No comments:
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Labels: anemone, autonomy, collapsar, concentrations, epigenetic, ERNEST, hippocampus, hunter-gatherer, jumping, kilonovae-light, Long-duration, markers, mileage, nucleosynthesis, sequencing, shadows, Siberia, stressors, trauma, Yersinia pestis

Thursday, June 18, 2026

SciTech Chronicles. . . . . . . . .June 18th, 2026

Vol VI Issue 71


Who Said this?

You're only given one little spark of madness. You mustn't lose it.


Today, 474 links Curated

Today's Five Links

Humans may have hidden regenerative powers

#mammals #rebuild #two-stage #regrowth

Comb jelly embryos reveal embryonic signaling center shared across early animal evolution

#axes #signaling #cnidarians #multicellularity

Virus found hiding in gut bacteria linked to colorectal cancer

#microbial #imbalance #Bacteroides fragilis #prophages

Beyond bread and beer, alluring yeast species could yield new mosquito traps to combat malaria

#fungi #lure #Rhodotorula taiwanensis #Anopheles gambiae

Scientists discover how cortisol helps lock in early neural connections

#astrocytes #hormone #plasticity #Fos


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Posted by JohnVaccaro at 11:11 AM No comments:
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Labels: Anopheles gambiae, Astrocytes, axes, Bacteroides fragilis, cnidarians, Fos, fungi, hormone, imbalance, lure, mammals, microbial, multicellularity, plasticity, prophages, rebuild, regrowth, Rhodotorula taiwanensis, signaling, two-stage

Wednesday, June 17, 2026

SciTech Chronicles. . . . . . . . .June 17th, 2026

Vol VI Issue 70


Who Said this?

You can't underestimate the power of fear.


Today, 436 links Curated

Today's Five Links

Scientists just found a hidden weakness in forever chemicals

#UV #hydrogen radicals #PFAS #carbon-fluorine

Satellites Can Now Detect a City’s Hidden Vital Signs Before Humans Notice

#Urban Pulse #observations #Harmonized #CAPES

Are alien probes hiding in our backyard? A new study says we've barely looked

#technosignatures #matrix #passive #SETA

Rarest elements reveal planets eaten by white dwarfs

#boron #beryllium #spallation #metallicity

A daily probiotic may help relieve depression and anxiety

#gut-brain #microbiome #BDNF #biomarker


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Posted by JohnVaccaro at 10:46 AM No comments:
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Labels: BDNF, beryllium, biomarker, boron, CAPES, carbon-fluorine, gut-brain, Harmonized, hydrogen radicals, matrix, Metallicity, microbiome, observations, passive, PFAS, SETA, spallation, technosignatures, Urban Pulse, UV

Tuesday, June 16, 2026

SciTech Chronicles. . . . . . . . .June 16th, 2026

Vol VI Issue 69


Who Said this?

You have to be able to ignore the present in order to understand the future and the past.


Today, 533 links Curated

Today's Five Links

The Link Between Vitamin C And Brain Health Just Got Even Clearer

#cerebrospinal #antioxidant #DMN #gray matter

Scientists discover how exercising muscles communicate with the brain to fight depression

#apelin #neuron #myokines #Sarcopenia

Japan Thinks Swarms of Transformer Robots Could Explore the Moon

#autonomous #LEV-2 #SLIM #SORA-Q

Your Cat May Not Ease Stress The Way You Think

#buffer #emotions #interaction #EMA

Four ways kindergarten lays the foundation for lifelong learning

#sensory #repetition #embodied cognition #Patterns


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Posted by JohnVaccaro at 11:55 AM No comments:
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Labels: antioxidant, apelin, autonomous, buffer, cerebrospinal, DMN, EMA, embodied cognition, emotions, gray matter, interaction, LEV-2, myokines, neuron, patterns, repetition, Sarcopenia, sensory, SLIM, SORA-Q

Monday, June 15, 2026

SciTech Chronicles. . . . . . . . .June 15th, 2026

Vol VI Issue 68


Who Said this?

This country has socialism for the rich, and rugged individualism for the poor.


Today, 345 links Curated

Today's Five Links

Scientists crack a decades-old CO2 problem and triple fuel production

#methanol #metal-support #active sites #surface

Hydrogen-based steelmaking gets 2x boost from nickel oxide catalyst, study finds

#reduction #kinetics #oxides #nanoporous

Scientists turned red lettuce green and something surprising happened

#genome #pigments #anthocyanins #quercetin

Head injuries in contact sports linked to leaky brain barrier and cognitive decline

#blood-brain #barrier #disruption #inflammatory

Silver Nanoparticles Cut and Join DNA Segments with Incredible Efficiency

#ligase #splicing #ions #centrifugation


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Posted by JohnVaccaro at 10:11 AM No comments:
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Labels: active sites, anthocyanins, barrier, blood-brain, centrifugation, disruption, genome, inflammatory, ions, kinetics, ligase, metal-support, methanol, nanoporous, oxides, pigments, quercetin, reduction, splicing, surface

Sunday, June 14, 2026

SciTech Chronicles. . . . . . . . .June 14th, 2026

Vol VI Issue 67


Who Said this?

It is possible to read the history of this country as one long struggle to extend the liberties established in our Constitution to everyone in America.


Today, 259 links Curated

Today's Five Links

Learning a musical instrument in your 70s could help protect memory

#performance #shrinkage #cognitive #putamen

Scientists Reveal the Hidden Way Caffeine Sabotages Sleep

#electroencephalography #duration #metabolize #recovery

Ancient Denisovan DNA still shapes human immunity today

#genomics #Pacific #TRPS1 #extinct

Scientists discover parrots may actually use names

#human speech #Social #individual #vocal signals

Dogs and humans are more alike than we thought, study finds

#lifespan #metabolites #inflammation #biomarker


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Posted by JohnVaccaro at 11:52 AM No comments:
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Labels: biomarker, cognitive, duration, electroencephalography, extinct, genomics, human speech, individual, inflammation, lifespan, metabolites, metabolize, Pacific, performance, putamen, recovery, shrinkage, social, TRPS1, vocal signals
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