Butyrate May Reduce Amyloid‑β and Inflammation in Alzheimer’s
The Alzheimer's gut-brain link: How butyrate could curb amyloid-β buildup and inflammation https://t.co/nBSWJUbw9k via @medical_xpress #BrainHealth #Alzheimers #Dementia #lifestylemedicine #health #WellnessJourney #prevention #healthy
Placenta Builds 550 Km of Capillaries in 12 Weeks
Bood vessel network inside a placenta. Women buiild this from scratch in about 12 weeks. It runs 550 km of capillaries and processes 600 ml of blood per minute by the third trimester. https://t.co/cRUa5Y9jOD
Every 1% BMI Drop Lowers Cancer Risk
Every 1% BMI Drop Cuts Cancer Risk Every 1% drop in BMI lowers your cancer risk. The data now proves it in the real world. As a medical school professor, I have taught for years that obesity drives cancer through metabolic dysfunction....
Bird Feathers Emit Mid‑Infrared Heat, Unveiling Thermal Adaptations
For the first time, scientists have measured how bird feathers emit mid-infrared heat into space, revealing hidden thermal adaptations that could influence both avian survival and bioinspired material design. ornithology
Inhibiting MARCHF8 Revives Immune Attack on HPV Tumors
HPV-positive head and neck cancers evade immune detection by using the protein MARCHF8 to remove key cell markers; blocking MARCHF8 restores immune response and may make resistant tumors treatable with immunotherapy. cancerimmunology
Acoustic Waves Enable Remote Tuning of Material Stiffness
Acoustic waves can precisely shift mechanical kinks within materials, enabling remote, stepwise control over regions of softness and stiffness—paving the way for adaptive implants, protective gear, and reconfigurable robotics. materialscience
Missing Violet Light Accelerates Age‑Related Vision Loss
Eye fact 👀: ~80% of people over 45 have reduced focusing ability & according to Japan’s Dr. K. Tsubota, the lack of violet light hitting our retinas, in part due to doctor’s recommendations to avoid sunlight, is a major cause...
Heat Wave Threatens 9.5 Million, Sparks Wildfire Risk
Nearly 9.5 million people across the US Southwest face extreme high temperatures, as an ongoing heat wave topples records and raise wildfire risks as far away as the Great Plains. https://t.co/PQDgiA0s9X
Airborne Virus Alert: Buildings Central to Pandemic
6 years ago, ringing the alarm bell that this virus was spread through the air, which means buildings were central to the fight. (I originally wrote this in Jan 2020, but NYT rejected it. Took me 6 weeks to convince them…)...
Multiple Drugs Fail to Extend UM-HET3 Mouse Lifespan
Astaxanthin, meclizine, mitoglitazone, pioglitazone, alpha-ketoglutarate, mifepristone, methotrexate, and atorvastatin-telmisartan do not increase lifespan in UM-HET3 mice https://t.co/k0vERH4LSg
Routine Clinical Aging Clocks Show Limited Trustworthiness
Are Aging Clocks Based on Routine Clinical Indicators Trustworthy and Applicable? A Systematic Review and Critical Appraisal https://t.co/JU53JV0gnv
Low‑cost Patent‑free Vaccines Challenge Big Pharma, Expose Uninformed Freedom Rhetoric
But…I develop low-cost often patent free vaccines that bypass big pharma and provide access to people who can’t afford them. In the past people who espoused freedom were learned and read books. Now they’re just lazy mindless dummies who think...
Progress MS-33 Antenna Failure Forces Manual TORU Docking
One of the rendezvous antennas aboard Progress MS-33 failed to deploy, likely prompting the use of the TORU manual-control by the ISS crew to guide the cargo ship to docking... https://t.co/snqlHtWeDl
Vitamin D Boosts Runners' Immune Health in Winter
Vitamin D for immune support in runners ☀️ This new study investigated the effects of vitamin D supplementation (2000 IU/day) across autumn and winter (8-weeks) in runners and non-runners 🔍 45 participants were recruited and split into 4 groups… 1️⃣ Supplemented runners 2️⃣...
Soyuz Launches Progress MS‑33 Cargo to the ISS
A Soyuz rocket lifts off from Baikonur launch site in Kazakhstan, carrying the Progress MS-33 cargo ship to the International Space Station. Mission details, updates: https://t.co/U0Mzlpkmer https://t.co/VKOSMpjPHC
Mendelian Randomization Fails When Premises Are Flawed
When sophisticated models meet questionable premises Mendelian randomization is a powerful tool—but not when you’re asking genes to answer the wrong question https://t.co/LATYa4xWcz https://t.co/rWhB5oJvgi
Sahara’s “Mountain of Hell” Hides Giant Marine Fossils
During the winter of 1902, H.J.L. Beadnell was a geologist working for the Geological Survey of Egypt. He was doing the unglamorous work of surveying the topography of the Sahara Desert. One day he was far from civilization. He was two hundred miles southwest of...
Soyuz‑Progress Launch Set From Restored Site 31
A Soyuz rocket with a Progress cargo ship is ready to lift off from the newly restored launch pad at Site 31 in one hour: https://t.co/U0Mzlpkmer https://t.co/rFVE71MWiO
Fatigue May Signal Intrinsic Capacity in Seniors
The Impact of Fatigue on Health, Function, and Survival Between Ages 70 and 100 "Our findings highlight the clinical importance of recognizing fatigue by health care professionals throughout the entire aging life span and raise the possibility that fatigue may serve...
Central England Temps Now >2°C Above Preindustrial Levels
The Central England temperature record represents the longest series of monthly temperature observations in existence. Recent temperatures there are over 1.5 degrees Celsius above the 1961-1990 average, and over 2 degrees above preindustrial values. Chart: UK Met Office. https://t.co/JOyw9ZYjGS
Electronic Skin Gives Robots Real‑Time Touch Sensitivity
Electronic skin is starting to change how machines interact with the physical world. This material combines dense fibers with integrated sensors that can detect pressure, touch, deformation, and subtle changes in contact in real time. For humanoid robots, especially hands, this is...
Stanford Robot Handles Fragile Items Using Minimalist Control
Stanford’s Minimalist Control Lets #Robots Handle Fragile Objects Without Sensors by @lukas_m_ziegler #Robotics #Engineering #Innovation #Technology https://t.co/L4Jb9a6A9a
NASA's Zero‑Gravity Arms Master Delicate and Heavy Gripping
NASA’s Zero-Gravity #Robotic Arms Master Delicate, Heavy, and Irregular Grips by @tweetciiiim #Tech #TechForGood #EmergingTech https://t.co/MkbKbo4c5d
Expectancy Effects Vary: Present in TAD, Not PAT
I can’t let this point go w’out comment. @psybalazs is first author on work that showed expectancy effects between PAT and a TAD are not uniform. They were operative for the TAD but not PAT. Why isn’t that cited?! https://t.co/kb9wrkAmVb
Scientists' Risk Fuels Life‑Saving Medicines, Not COI Fear
Scientists who stick their necks out and make medicines are my heroes There’s too much concern about COI for seasoned scientists with exemplary records Without commercial activity, we’d have zero medicines and ER-100 would still be in mice, not FDA cleared for...
Aging Is Information Loss in Self‑Organizing Biology
Strong work👏 This is less Watson and Crick, and more Turing and Wiener, where biological form and function emerge from information processing #Burr If biology is information processing, then aging can be understood as information loss #shannon
Blinding Doesn't Affect Psychedelic Trial Outcomes, Study Finds
It follows that if TADs are biased by expectancy, Open Label trials will show better outcomes than blinded. Further, if expectancy is not a strong driver of response to psychedelics, then blinding shouldn’t matter as much. This is what they...
Stanford's Tiny Robot May Spark Robotics Revolution
Stanford’s Tiny #Robot Could Be the Apple II Moment for #Robotics by @IlirAliu_ #Engineering #ArtificialIntelligence #Innovation #Technology https://t.co/fVTmZwHad6
Assessing Lunar Resource Availability for Mass Driver Construction
In relation to the mass driver idea on the moon, for anyone that has a deep understanding of materials needed for such a satellite, can most of it be sourced from the lunar surface? Interesting to know what percentage can...
How Magnetism and the Hippocampus Shape Identity
Place, personhood, and the hippocampus – the fascinating science of magnetism, autonoeic consciousness, and what makes us who we are https://t.co/fwAO3bAAtu
Elon Musk Dreams of Epic Lunar Mass Driver
“I just want to live long enough to see the mass driver on the moon. Because that’s going to be incredibly epic.” — @ElonMusk tonight https://t.co/gnYf3oEXdP
SpaceX and Tesla Launch TERAFAB: Terawatt‑scale Compute
Formal announcement of the TERAFAB project, which will be done jointly by @SpaceX and @Tesla, tonight around 8pm CT. Livestream on 𝕏. The goal is to produce over a TERAWATT of compute per year (logic, memory & packaging) with ~80% for...
SGLT2 Inhibitors Boost Survival in Frail Seniors
Use of SGLT2 Inhibitors in Frail Older Adults is Associated with Increased Survival: A Retrospective Study https://t.co/tsJ5qJLBap https://t.co/4EvBWDftJ4
Moderate Wine Drinkers Cut Heart Death Risk 21%
A new study of more than 340k British adults finds that moderate wine drinkers (1-3 glasses/day) have a 21% lower risk of dying from cardiovascular disease versus people who never drink or do so occasionally. I will be accepting no...
Record-Breaking Gamma-Ray Burst Reveals Possible Intermediate-Mass Black Hole
GRB 250702B, the longest gamma-ray burst ever recorded, may mark the first observed instance of an intermediate mass black hole consuming a star, challenging existing models of cosmic explosions. astronomy
Short Telomeres Reveal Accelerated Kidney Aging, Predict CKD
Researchers found that shorter telomeres and DNA changes in kidney cells may signal faster biological aging of the kidneys and help predict risk for Chronic Kidney Disease earlier than current methods. 🧬 https://t.co/JKRM7xhOnh
Henagliflozin Shows Potential Anti‑Aging Effects in Diabetes
Effect of henagliflozin on aging biomarkers in patients with type 2 diabetes: A multicenter, randomized, double-blind, placebo-controlled study 🔎"Our results suggest that henagliflozin may exert anti-aging effects by influencing multiple pathways, including the IGF-1 system, glucose metabolism, the immune system, and...
Sleep's Nightly Brain‑drain Discovered in 2013
Not a new fact. Since 2013, we've known about our nightly brain-drain during sleep, thanks largely to the pioneering work of Dr. Dr. Nedergaard and team https://t.co/VeG4PnMVzG
Coal Plant Emissions Travel Hundreds of Miles, Clouding Parks
Haze pollution does not originate in national parks, it can travel hundreds of miles from its source – coal plants– harming the air we breathe, and the health of park visitors, wildlife and nearby communities. https://t.co/1tPw3a6OZE
Orbital Cycles Drive Ice Ages, Models Confirm
Did you know what causes Ice Ages? It is the Earth’s orbital cycles, known since Milanković computed them in the 1920s. When you drive a climate model with these cycles, it will reproduce the sequence of Ice Ages as we know it...
Our Clocks Are Cosmic Cycles: From Day to Galaxy
Humanity is keeping time by keeping track of these celestial cycles. Like the dial of an analog clock, the cycles swing around and around: the daily cycle of the Earth’s spin, the monthly cycle of the Moon, the yearly cycle...
Earth’s 26,000‑year Wobble Swaps North Stars
The Vernal Equinox (equi-night) reminds me of other celestial cycles. The Earth’s spin axis takes about 26,000 years to wobble around like a spinning top, a motion known as the precession of the equinoxes. Right now, Polaris is the north...
Fathers' Brains Adapt to Babies Like Mothers'
I swear I can hear my newborn cry even when I'm in the shower with the water running and he is in a completely different room. It sounds impossible but it happens every time. Pregnancy hormones rewire your brain to be...
Thin Legs Strongly Predict Higher Mortality Risk
There is a similar study for thigh circumference - turns out that thin legs are one of the best predictors of mortality. https://t.co/v6H3jYNXrY https://t.co/PkaQPvyrpX https://t.co/0cOR1L7ZnM
KAIST Creates Gallium Needle that Softens for Safer Injections
KAIST Develops Gallium Needle That Softens at Body Temperature for Safer Injections by @tweetciiiim #MedTech #HealthTech #Tech #TechForGood https://t.co/6MVMkMLCRl
Redundancy Wins: Embrace Failures in Space Systems
Almost everything in space involves tradeoffs because: physics. “Failures happen no matter what you do. That means the software and systems you use has to cope. That means replicate everything. Two pieces of crap are better than one.” Rob...
Crown Shyness: Trees Keep Their Canopies Separate
These trees do not touch. Crown shyness is a phenomenon in which the crowns of fully stocked trees do not touch each other, forming a canopy with channel-like gaps. The ‘dance like’ beautiful phenomenon is most prevalent among trees of the...
Agentic AI Could Spark Billion-Mind Intelligence Explosion
"The recent explosion of agentic AI suggests the possibility of something similar at the scale of billions of interacting minds, human and non-human alike." An essay on the Intelligence Explosion @ScienceMagazine by @profjamesevans @bratton @blaiseaguera https://t.co/Fl0DP86XWd
Fourier’s 1822 Equation Powers Today’s MP3 Audio
Happy birthday Joseph Fourier, whose 1822 equation allows us to listen to mp3 audio files today: https://t.co/O7L4xdQ1oU https://t.co/Rxg4WrqWVn
Nature’s Brain Beats AI in Energy Efficiency
Did you know the human brain generates about 6,200 thoughts per day? That's roughly 6 thoughts per waking minute. Your brain is literally running thousands of parallel processes continuously... and it only needs 20 watts of power. A single ChatGPT query...