SciTech Girl

@scitechgirl

Exploring tech, astronomy & the science behind our universe.

Science

An 84-minute radio and X-ray signal is reportedly linked to a white dwarf binary

A post says the white dwarf pulls gas from a small red dwarf companion, producing radio and X-ray bursts.

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1 Source, 4d ago, first seen 4d ago

🌌 Space is “Blinking” at Earth Every 84 Minutes—Scientists Just Found Why

A strange signal from deep space has been flashing toward Earth like a cosmic heartbeat every 84 minutes—and it finally has an explanation.

Astronomers traced it to a rare pair of stars in our galaxy: a dead star called a white dwarf and a small red dwarf locked in a tight orbit. The white dwarf is slowly pulling gas from its companion, heating it up and creating powerful bursts of X-rays and radio waves.

Together, they act like a cosmic lighthouse, sending regular flashes across space.
Scientists say this discovery could help explain other mysterious signals in the universe—and unlock more secrets of extreme space environments.

Source: Nature Astronomy. Periodic radio and X-ray emission from an accreting white dwarf binary.

Science

University of Tokyo Creates Robot Face with Living Human Skin That Can Smile

A post says researchers used collagen-filled V-shaped holes to keep the living skin attached to the face as it moved.

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1 Source, 4d ago, first seen 4d ago

Scientists Created a Robot With Real Living Human Skin That Can Smile!
Imagine a robot looking at you and smiling—with real living skin grown from human cells. It sounds like science fiction, but researchers at the University of Tokyo have made it a reality.
Led by Professor Shoji Takeuchi, the team grew human skin tissue in a laboratory and attached it to a robotic face. But there was one major challenge: how could living skin stay attached without tearing whenever the robot moved?
The scientists found an unusual solution. They created tiny, V-shaped holes in the robot’s face and filled them with collagen gel, allowing the living skin to anchor itself much like human skin attaches to underlying tissue.
The result? When the robot moved its face, the skin stretched into a smile and returned to its original shape. Even more fascinating, the living tissue could repair small cuts under suitable conditions.

Science

Some neurons in the heart's 'mini brain' may be essential for normal function in mice

A post about the study says mice developed fatal heart problems after researchers disrupted certain heart neurons.

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1 Source, 5d ago, first seen 5d ago

Your Heart Has a Hidden “Mini Brain”
Your heart has its own network of neurons that helps control how it beats. Scientists call it the intrinsic cardiac nervous system.
A new study in mice suggests that certain heart neurons may be essential for normal heart function and survival. When researchers disrupted them, the animals developed fatal heart problems.
Scientists hope this discovery could lead to better treatments for dangerous heart rhythm disorders.

Science

Focused ultrasound is reportedly being tested to target cancer cells

A post links researchers to MIT and says focused ultrasound could break apart tumors while reducing damage to healthy tissue.

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1 Source, 6d ago, first seen 6d ago

🚨 Sound Waves vs Cancer? MIT’s Discovery Is Turning Heads

Scientists linked to Massachusetts Institute of Technology are testing powerful sound waves that can target and destroy cancer cells without chemotherapy. The treatment, called focused ultrasound, uses invisible vibrations to heat and break apart tumors while reducing damage to healthy tissue.

Researchers say this futuristic technology could change how cancer is treated in the future — and it’s already showing promising results in early studies.

Source:
Massachusetts Institute of Technology. Focused ultrasound research and emerging cancer therapies.

Science

Some autism-like changes in adult mice reportedly began to ease within about two hours of one rapamycin dose

A post citing UCLA Health says overactive neurons grew calmer and sensory sensitivity decreased after the mice received rapamycin.

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1 Source, 17d ago, first seen 17d ago

🧠 A SINGLE DOSE CHANGED AUTISM-LIKE BRAIN ACTIVITY IN ADULT MICE—IN JUST 2 HOURS**

What if the adult brain is far more adaptable than scientists once believed?

In a new study, researchers gave adult mice a single dose of **rapamycin**—and within about **two hours**, several autism-like brain and behavioral changes began to improve.

The mice had developed long-lasting changes after exposure to inflammation during pregnancy. As adults, they showed unusual brain activity, sensory sensitivity, repetitive behaviors, and disrupted communication between brain regions.

Then came the surprising part.

After rapamycin was given, **overactive neurons became calmer**, brain networks shifted toward more typical patterns, sensory sensitivity decreased, and repetitive behaviors were reduced.

And it happened remarkably fast.

Science

71-terahertz signal reportedly detected inside mitochondria

Posts citing a 2026 bioRxiv preprint describe about a 10% increase in ATP production in cultured human cells exposed to specific infrared frequencies. The work was described as awaiting peer review.

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7 Sources, 24d ago, first seen 24d ago

Something strange is vibrating inside our cells…
Scientists have detected a mysterious **71-terahertz signal** inside mitochondria — the tiny structures that produce much of the energy our cells need.

That means the signal is oscillating about **71 trillion times every second**.

And here is where things get really interesting…

The signal appeared in living cells, tissues, and intact mitochondria, but disappeared when the mitochondrial structure was disrupted. Scientists say this makes it difficult to explain the signal using ordinary molecular vibrations.

Their proposed explanation is even more surprising: the folded inner membranes of mitochondria may allow **light and molecular vibrations to interact in a quantum-mechanical state called a polariton**.

Then came another intriguing result.

Science

Combination treatment reportedly eliminates pancreatic tumors in mice

A post citing CNIO research says the treatment targets three biological pathways at once and avoided the usual treatment resistance in mice. It is not yet ready for clinical trials, the post says.

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1 Source, 25d ago, first seen 25d ago

Science

‘Fire amoeba’ reportedly reproduces at 63°C, setting a heat record for complex life

NDTV Profit reports that the amoeba was found in California’s Lassen Volcanic National Park. NASA says the discovery could broaden the search for habitable worlds.

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45 Sources, 13d ago, updated 13d ago

Science

Unexplained 71-terahertz signal reportedly detected in living cells and mitochondria

Above The Norm News reports that the signal disappeared when the structures were broken apart. It describes an unusual quantum effect as one possible explanation.

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2 Sources, 30d ago, first seen 30d ago

⚛️ YOUR CELLS MAY BE HIDING A QUANTUM SECRET…

What if the tiny power stations inside your cells are doing something far stranger than scientists expected?

Chinese researchers detected an unusual **71-terahertz signal** in living cells, mouse tissues, and isolated mitochondria—the structures responsible for producing much of the cell’s energy. 🔬

Then came the intriguing part: when cells were exposed to matching infrared frequencies, **ATP production increased by about 10%**.

The researchers suggest the signal could involve a strange light–matter state called a **polariton** inside mitochondrial membranes. If that idea holds up, it could point to an unexpected connection between **quantum physics and biological energy production**.

Science

Lab-grown kidney structures reportedly filter blood and produce urine

A post claims researchers used stem cells to create tiny working kidney structures that could one day replace damaged organs.

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1 Source, 32d ago, first seen 32d ago

Science

Experimental research on cancer cells’ “sugar shield”

A post citing the National Cancer Institute describes lab work on disrupting the glycocalyx, a sugar-rich coating that can help cancer cells evade immune attack.

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1 Source, 35d ago, first seen 35d ago

Science

Z-boson pairs at CERN reportedly show evidence of quantum entanglement

A post citing an ATLAS Collaboration paper says the non-entangled explanation was rejected at 4.7 standard deviations.

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3 Sources, 35d ago, first seen 35d ago

⚛️ CERN JUST FOUND QUANTUM ENTANGLEMENT IN HEAVY PARTICLES

Scientists at CERN’s ATLAS experiment found strong evidence that **two Z bosons produced from a Higgs boson can become quantum entangled**.

Even though Z bosons are massive and extremely short-lived, their quantum states appear to remain deeply connected. The non-entangled explanation was rejected at **4.7 standard deviations**.

This pushes quantum entanglement into a new territory — **the extreme energy world of the Large Hadron Collider.*

**Source:** ATLAS Collaboration. (2026). *Measurements of Z-boson pair entanglement in decays of Higgs bosons at the ATLAS experiment*. *Physical Review Letters*.

Featured in

An 84-minute radio and X-ray signal is reportedly linked to a white dwarf binary

University of Tokyo Creates Robot Face with Living Human Skin That Can Smile

Some neurons in the heart's 'mini brain' may be essential for normal function in mice

Focused ultrasound is reportedly being tested to target cancer cells

Some autism-like changes in adult mice reportedly began to ease within about two hours of one rapamycin dose

71-terahertz signal reportedly detected inside mitochondria

Combination treatment reportedly eliminates pancreatic tumors in mice

‘Fire amoeba’ reportedly reproduces at 63°C, setting a heat record for complex life

Unexplained 71-terahertz signal reportedly detected in living cells and mitochondria

Lab-grown kidney structures reportedly filter blood and produce urine

Experimental research on cancer cells’ “sugar shield”

Z-boson pairs at CERN reportedly show evidence of quantum entanglement