The It Ain't Magic Science Blog

Social novelty in the brain: haven’t I seen you someplace before?

Social novelty and contextual novelty are segregated in the SuM region of the hypothalamus and in projections to the hippocampus, allowing memories of meeting new people to be formed separately from memories of new places.

Chaos theory provides hints for controlling the weather

Computer simulations were used to show that small adjustments to certain variables in the weather system could modify weather phenomena such as sudden downpours.

Brainless memory makes the spinal cord smarter than previously thought

The spinal cord learns how to direct limb muscles to avoid aversive sensations and recalls the memories using separate neural circuitry. Oh, and without a brain!

Running away from carbon dioxide: the terminal connection

Even fish want to avoid carbon dioxide. Now we know that they can because of chemosensation and the Terminal Nerve.

Stable green hydrogen production in a PEM electrolyzer

A little structurally manipulated manganese goes a long way when using a PEM electrolyzer to make hydrogen from water.

Supermassive black holes still dark and mysterious

For the first time, scientists have measured the strength of magnetic fields near supermassive black holes and something doesn’t add up.

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Latest research animations

Self-assembly of spider silk

This gut microbe might protect against diabetes and reduce insulin resistance

NEW: One-way hydrogel guides motion of tiny worms!

Latest Posts

Nov

15

Longevity in supercentenarians linked to cytotoxic T-cells

Longevity in supercentenarians linked to cytotoxic T-cells

by jens wilkinson | Hot Off the Press

Blood analysis in supercentenarians showed that they have many more cytotoxic CD4 T-cells than people with average life spans.

Oct

29

Schizophrenia biomarker (hydrogen sulfide) in human hair

Schizophrenia biomarker (hydrogen sulfide) in human hair

by adam phillips | Hot Off the Press

Not only is hydrogen sulfide a good biomarker for schizophrenia, it’s also the culprit and a new starting point for drug discovery.

Oct

10

Brain tissue kept alive for weeks with new microfluidic device

Brain tissue kept alive for weeks with new microfluidic device

by adam phillips | Hot Off the Press

A new microfluidic device can keep tissue cultures functional for weeks on an artificial membrane

Oct

4

Massive filaments, galaxies, and supermassive black holes

Massive filaments, galaxies, and supermassive black holes

by jens wilkinson | Hot Off the Press

Big telescopes yield big data! Detailed observations gas filaments connecting galaxies in a distant proto-cluster in the early Universe.

Oct

3

Understanding non-coding DNA: gene “enhancers”

Understanding non-coding DNA: gene “enhancers”

by jens wilkinson | Hot Off the Press

NETCAGE is a newly developed technique for determining the structure of portions of the non-coding genome called ‘enhancers.’

Aug

9

Implantable blastocyst‐like cysts grown from stem cells

Implantable blastocyst‐like cysts grown from stem cells

by adam phillips | Hot Off the Press

Embryo Organoids?! Blastocyst‐like cysts grown from pluripotent mouse stem cells were similar to natural blastocysts (early embryos).

Jul

16

Talking science Illustration with Misaki Ouchida

Talking science Illustration with Misaki Ouchida

by adam phillips | Featured, Interviews, What's Up With Us

Whether it’s bird anatomy or science cartoons, Masaki Ouchida can do it all. She spoke with us about her career in science illustration, from the US to Japan.

Jul

9

Cyborg microchip valve driven by earthworm muscle

Cyborg microchip valve driven by earthworm muscle

by adam phillips | Hot Off the Press

This earthworm muscle-controlled biological microelectromechanical system (bio‐MEMS) could lead the way to next-generation medical implants.

Jul

3

Eating a high fat diet without getting obese?

Eating a high fat diet without getting obese?

by adam phillips | Featured, Hot Off the Press

Scientists discover that without innate immune cells in the intestines, eating a high fat diet does not lead to obesity in mice.

Jul

2

New metalloenzyme system selectively targets cancer cells

New metalloenzyme system selectively targets cancer cells

by masataka sasabe | Hot Off the Press

Specific targeting of cancer cells and onsite drug synthesis has been achieved using a new artificial metalloenzyme delivery system.

Jun

27

Boosting betaine may be a treatment for schizophrenia

Boosting betaine may be a treatment for schizophrenia

by amanda alvarez | Hot Off the Press

Supplementing model mice with glycine betaine (trimethylglycine), a compound originally derived from beets, can alleviate symptoms of schizophrenia.

Jun

19

Gray matter volume links symptoms in autism

Gray matter volume links symptoms in autism

by adam phillips | Hot Off the Press

Low gray matter volume in the posterior superior parietal lobule (pSPL) was found to correlate with specific cognitive and perceptual symptoms of autism.

Jun

6

New mechanism allows lower energy requirement for OLED displays

New mechanism allows lower energy requirement for OLED displays

by jens wilkinson | Hot Off the Press

Scientists have found a way to significantly reduce the amount of energy required by organic light emitting diodes (OLED) displays.

Jun

6

CAPON links Alzheimer’s plaques to neurodegeneration

CAPON links Alzheimer’s plaques to neurodegeneration

by adam phillips | Hot Off the Press

CAPON was found to link Aβ plaques and hippocampal neurodegeneration in mice, explaining how these two hallmarks of Alzheimer’s disease are related.

May

20

AdR blockers protect the brain from stroke damage

AdR blockers protect the brain from stroke damage

by amanda alvarez | Hot Off the Press

Treatment with adrenergic receptor antagonists (AdR blockers) was able to reduce stroke-related brain damage in mice and improve motor recovery.

Apr

25

Trigger region found for epileptic absence seizures

Trigger region found for epileptic absence seizures

by adam phillips | Hot Off the Press

A mouse model shows that absence seizures are triggered by faulty connections between the cortex and fast-spiking neurons in the striatum.

Apr

23

Opto-OISI: imaging connections in the living brain

Opto-OISI: imaging connections in the living brain

by amanda alvarez | Hot Off the Press

A new imaging technique called opto-OISI allows scientists to non-invasively visualize where specific neurons project in the living brain.

Apr

19

Flies smell through a gore-tex system

Flies smell through a gore-tex system

by masataka sasabe | Hot Off the Press

The newly named gore-tex gene is responsible for the development of nanopores that allow chemicals in the air to be detected (in flies).

Apr

11

Protein pileup affects social behavior through altered brain signaling

Protein pileup affects social behavior through altered brain signaling

by amanda alvarez | Hot Off the Press

When a normal cellular cleanup process is disrupted, social behavior in mice is disrupted and they start behaving in ways that resemble human symptoms of autism spectrum disorder and schizophrenia.

Mar

29

The joys of computational mass spectrometry

The joys of computational mass spectrometry

by adam phillips | Hot Off the Press

Scientists have developed a new automated computational mass spectrometry system that can search an organism’s entire metabolome for as-yet-unknown metabolites (potential drugs).

Mar

5

Pulses of light can enhance superconductivity

Pulses of light can enhance superconductivity

by jens wilkinson | Hot Off the Press

Pulses of light could be used to turn materials into superconductors through an unconventional type of superconductivity.

Feb

15

Scientists create new type of self-healing material

Scientists create new type of self-healing material

by jens wilkinson | Hot Off the Press

This newly created ethylene-based material has shape memory that allows self-healing!

Feb

12

Brain clock ticks differently in autism

Brain clock ticks differently in autism

by amanda alvarez | Hot Off the Press

A new brain imaging study shows that autistic severity is linked to how long certain regions of the brain store information.

Dec

19

Supermassive black holes still dark and mysterious

Supermassive black holes still dark and mysterious

by jens wilkinson | Hot Off the Press

For the first time, scientists have measured the strength of magnetic fields near supermassive black holes and something doesn’t add up.

Dec

7

Evolution of the inner ear: insights from jawless fish

Evolution of the inner ear: insights from jawless fish

by adam phillips | Hot Off the Press

A new story for inner ear evolution based on the developmental patterning found in hagfish, one of two extant jawless vertebrates and a link to the last common ancestor of modern jawed vertebrates.

Dec

5

Tumor detection during breast cancer surgery

Tumor detection during breast cancer surgery

by jens wilkinson | Hot Off the Press

Scientists have developed a new way to accurately detect the margins between cancerous and non-cancerous tissue during breast cancer surgery.

Nov

26

Smarter AI: machine learning without negative data

Smarter AI: machine learning without negative data

by masataka sasabe | Hot Off the Press

Scientists have developed a new method for machine learning that allows an AI to make better classifications without negative data.

Nov

16

Nerdnite recap: When the brainbow met the boson

Nerdnite recap: When the brainbow met the boson

by amanda alvarez | Drop of science

Fun times at nerdnite tokyo. Brains, bosons, and math, oh my!

Nov

13

Mutations, CRISPR, and spinocerebellar ataxia

Mutations, CRISPR, and spinocerebellar ataxia

by adam phillips | Hot Off the Press

Scientists discover that mutations causing the degenerative movement disorder spinocerebellar ataxia type 29 work by disrupting calcium release of neurons inside the brain.

Nov

6

Gene regulator that allows plant rehydration after drought

Gene regulator that allows plant rehydration after drought

by adam phillips | Hot Off the Press

New genetic insights into the plant rehydration process: this is why your plants don’t die after you forgot to water them.

Oct

12

Researchers create a functional salivary gland organoid ?

Researchers create a functional salivary gland organoid ?

by jens wilkinson | Hot Off the Press

Scientists have succeeded in growing three-dimensional salivary gland tissue that produced saliva like normal glands when implanted into mice.

Oct

10

Getting a grip on slow but unique shark evolution

Getting a grip on slow but unique shark evolution

by masataka sasabe | Hot Off the Press

Scientists have decoded the genomes of two species of shark, bringing the grand total of sequenced shark genomes to three.

Oct

5

Ig Nobel awards: Silly experiments that strike gold

Ig Nobel awards: Silly experiments that strike gold

by amanda alvarez | Drop of science

Amanda writes about the Ig Nobel awards after founder Marc Abrahams visited nerdnite Tokyo. Science at its best!

Oct

1

A self-powered heart monitor taped to the skin

A self-powered heart monitor taped to the skin

by jens wilkinson | Hot Off the Press

A group of scientists have developed a human-friendly, ultra-flexible organic sensor powered by sunlight, which acts as a self-powered heart monitor.

Sep

7

Protostars that exhibit large diversity in organic compounds

Protostars that exhibit large diversity in organic compounds

by riken research highlights | Research Highlight

A survey of a molecular cloud has found that the organic chemical makeup of protostars varies considerably.

Sep

6

Scientists solve epigenetic barriers to cloning

Scientists solve epigenetic barriers to cloning

by jens wilkinson | Hot Off the Press

Scientists show that two epigenetic factors improve the success rate of cloning via somatic cell nuclear transfer.

Aug

31

Transgenic plants ??on acid survive without water

Transgenic plants ??on acid survive without water

by adam phillips | Featured, Research Highlight

Scientists designed transgenic plants that survive drought-like conditions by bumping up acetic acid production only when water is scarce.

Aug

29

Two genes that regulate how much we dream

Two genes that regulate how much we dream

by masataka sasabe | Hot Off the Press

An international research team led by RIKEN BDR has identified a pair of genes that regulate how much REM (dream) and non-REM sleep an animal experiences.

Aug

3

Flies use fecal deposits as pheromones

Flies use fecal deposits as pheromones

by amanda alvarez | Hot Off the Press

Bioluminescence imaging of fly brains reveals neurons sensitive to fly poo laced with pheromones (you can see the fecal “landmark” in the dotted circle). Need we say more?

Brain clock ticks differently in autism

A new brain imaging study shows that autistic severity is linked to how long certain regions of the brain store information.

Mathematical model predicts self-organized learning in real neurons

The free energy principle predicted how real neural connections changed as neurons “learned” in a dish.

Super-thin wearable electronics just got more flexible

A method for making super-flexible and ultra-thin wearable electronics uses water-vapor plasma to create gold-gold bonds.

A new alpha-particle treatment for multiple cancers

A new type of alpha-particle therapy allows selective targeting of tumors in multiple cancers.

Getting a grip on slow but unique shark evolution

Scientists have decoded the genomes of two species of shark, bringing the grand total of sequenced shark genomes to three.

Blocking obesity with a protein-sugar combination

Discovery of an enzyme that prevents obesity in mice through glycosylation of a protein involved fat-cell differentiation.

Jan

15

Omics Omics Omics: Analysis predicts ovarian cancer-treating drug

Omics Omics Omics: Analysis predicts ovarian cancer-treating drug

by adam phillips | Hot Off the Press

Multi-omics analysis prediction: drugs that inhibit Ras signaling will help prevent tumor formation in serous ovarian cancer.

Dec

27

First hydride-ion battery that works at room temperature

First hydride-ion battery that works at room temperature

by adam phillips | Hot Off the Press

Researchers develop a new solid electrolyte that can conduct hydride ions, thus allowing better hydrogen-based batteries and fuel cells.

Nov

10

Plants to the rescue: cleaning up our dirty soil

Plants to the rescue: cleaning up our dirty soil

by adam phillips | Drop of science

A brief review of phytoremediation and research into how plants can be used to clean the environment.

Nov

1

Stolen genes used for parasitic mind control

Stolen genes used for parasitic mind control

by masataka sasabe | Hot Off the Press

Parasitic horsehair worms evolved to control their praying mantis hosts by stealing their genes (horizontal gene transfer).

Sep

27

Machine learning contributes to better quantum error correction

Machine learning contributes to better quantum error correction

by jens wilkinson | Hot Off the Press

Researchers have developed an autonomous method for handling error correction in quantum computing. This will help quantum computers maintain their advantages over standard computers.

Sep

20

Laser melting ice-core sampler for studying climate change

Laser melting ice-core sampler for studying climate change

by adam phillips | Hot Off the Press

This laser melting ice core sampler can determine temperature changes thousands of years ago on very fine timescale.

Aug

31

Gut bacteria reduces insulin resistance, protects against diabetes

Gut bacteria reduces insulin resistance, protects against diabetes

by adam phillips | Hot Off the Press

Scientists discover gut bacteria that reduce insulin resistance in your body and sugar in your poo.

Aug

23

Scary places burned into our minds by constant memory replay

Scary places burned into our minds by constant memory replay

by riken research highlights | Research Highlight

Researchers discover the mechanism through which places associated with negative experiences are burned into our memories.

Aug

18

Toward human hibernation: cold-resistant mouse stem cells

Toward human hibernation: cold-resistant mouse stem cells

by adam phillips | Hot Off the Press

Cold-resistant stem cells from “deep torpor” mice are a big step toward understanding why tissue survives hibernation.

Green hydrogen production for fuel cells and fertilizers

A new method of water electrolysis avoids rare metals, making hydrogen production green and sustainable.

New treatment assembles cancer drug inside the body

Cancer drugs assembled inside the body on cancer cells should reduce harmful side effects to other tissue.

Introducing Nikola, the emotional android boy

A new android named Nikola will help researchers study facial expressions, emotions, and social interactions.

Super-thin wearable electronics just got more flexible

A method for making super-flexible and ultra-thin wearable electronics uses water-vapor plasma to create gold-gold bonds.

May

6

Stable green hydrogen production in a PEM electrolyzer

Stable green hydrogen production in a PEM electrolyzer

by adam phillips | Hot Off the Press

A little structurally manipulated manganese goes a long way when using a PEM electrolyzer to make hydrogen from water.

Apr

24

Brainless memory makes the spinal cord smarter than previously thought

Brainless memory makes the spinal cord smarter than previously thought

by adam phillips | Hot Off the Press

The spinal cord learns how to direct limb muscles to avoid aversive sensations and recalls the memories using separate neural circuitry. Oh, and without a brain!

Apr

22

Eco-friendly ammonia production for fertilizers and alternative fuel

Eco-friendly ammonia production for fertilizers and alternative fuel

by adam phillips | Hot Off the Press

A new process that allows ammonia to be produced using much less energy than the standard methods.

Apr

11

Cubes of brain tissue allow drug discovery without animals

Cubes of brain tissue allow drug discovery without animals

by masataka sasabe | Hot Off the Press

Modeling the blood-brain-barrier with brains-in-a-cube allows drug testing without the need for animals.

Apr

3

Gut bacteria could help overcome milk allergy

Gut bacteria could help overcome milk allergy

by adam phillips | Hot Off the Press

Analysis shows that some gut bacteria could help improve oral immunotherapy against milk allergy.

Apr

2

Detecting pathogens: the evolution of plant immunity

Detecting pathogens: the evolution of plant immunity

by masataka sasabe | Hot Off the Press

Scientists find recognition receptors for plant growth and plant immunity that share a common evolutionary origin.