The It Ain't Magic Science Blog

A faster and more sensitive antibody test for COVID-19

Fast and sensitive: A new antibody test for the COVID-19 virus. Just a pinprick of blood and results in 30 minutes.

Opto-OISI: imaging connections in the living brain

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

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Proton and antiproton still seem identical

Using a novel two-particle measurement method, scientists have measured the magnetic moment of the antiproton at a precision 350 times higher than any previous measurement.

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RIKEN at a glance

We’ve just gotten our order of RIKEN at a Glance booklets back from the printers, and they look fantastic. Follow the link to download your electronic copy now!

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Protons are lighter than previously thought

A new and most precise measurement of protons shows that they are lighter than previously thought.

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Deep-brain exploration with nanomaterials

A new way to optogenetically activate neurons deep in the brain using infrared light and upconversion nanoparticles. It’s non-invasive!

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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!

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Longevity in supercentenarians linked to cytotoxic T-cells

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

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Tape and vermilion: ingredients for mapping artifact origins

Vermilion samples taken from ancient artifacts with sulfur-free tape can tell us about trade patterns 3000 years ago.

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AI used to detect fetal heart problems

Researchers have developed a novel system that can automatically detect abnormalities in fetal hearts in real-time using artificial intelligence (AI). ???❤️

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Are you “at risk” of being a habitual coffee drinker?

Several single nucleotide polymorphisms (SNPs) are related to dietary habits, including coffee, tea, tofu, and yogurt consumption.

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Predictive grid cells help self navigation in the brain

Scientists have discovered grid cells in the brain that map an animal’s (or human’s) future position in space.

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Plant hormone combats dehydration

Scientists show that CLE25 is a plant hormone that travels from roots to leaves and helps close stomata in times of dehydration stress.

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Jan

Godzilla-sized zooplankton for better aquafarming

by masataka sasabe | Hot Off the Press

Scientists have created extra large zooplankton to help feed the fish in aquafarms. The new plankton were created using an ion beam to generate mutations.

Dec

Electric rays to help us map the ocean floor

by adam phillips | Hot Off the Press

Electric rays and sting rays could map the ocean floor through their natural behavior, helping us find resources and collect data on other ocean life.

Nov

Bacterial drug resistance studied by robotic E. coli evolution

by masataka sasabe | Hot Off the Press

Experimentally evolving E. coli under pressure from a large number of antibiotics was able to identify constraints underlying evolved drug resistance.

Nov

New artificial skin helps avoid animal testing

by masataka sasabe | Hot Off the Press

A new artificial skin that reproduces proper tension can be used to research skin function and disease while reducing the need to experiment on animals.

Oct

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

by adam phillips | Hot Off the Press

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.

Sep

FABP4: A preschool-aged biomarker for autism

by adam phillips | Hot Off the Press

Reduced FABP4 was found in preschool-aged children with autism spectrum disorder, making it a potential new biomarker for the condition.

Sep

Microbial infections are a parasitic plant’s dream

by adam phillips | Hot Off the Press

Parasitic plants use quinones produced by their host to attack. Now we know that crops produce quinones as an immune response against microbial infection. How can we protect crops from both kinds of attack?

Aug

Gut bacteria double team worsens symptoms of multiple sclerosis

by adam phillips | Hot Off the Press

Joint activity of two gut bacteria leads to excessive MOG-specific T-cell activity and demyelination of neurons in the spinal cord of a mouse model of multiple sclerosis.

Aug

Something smells fishy: categorizing odors in the brain

by masataka sasabe | Hot Off the Press

Calcium imaging and mathematical model explain how categories and mixtures of odors are represented in the fly brain and consistent across individual flies.

Next stop: clinical hair regeneration

A new recipe for continuous cyclical hair regeneration in mice. This means that the hair will continue to fall out and regrow like normal hair.

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Green hydrogen production for fuel cells and fertilizers

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

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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.

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Transgenic plants ??on acid survive without water

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

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Jun

Extra “eye” movements are the key to better self-driving cars

by adam phillips | Hot Off the Press

If self-driving cars make saccades like people, they might make fewer mistakes identifying important features of the road.

May

Palaeospondylus: mystery of vertebrate evolution solved

by adam phillips | Hot Off the Press

Micro-CT scans using synchrotron radiation X-rays reveal Palaeospondylus morphology, finally allowing its placement on the evolutionary tree.

Apr

Xist knockout rescues miscarriages in mice

by adam phillips | Hot Off the Press

Xist knockout rescues miscarriages in mice whose egg cells lack H3K27me3 epigenetic instructions.

Apr

A new type of cell death discovered in fly guts

by masataka sasabe | Hot Off the Press

A completely unknown type of cell death called “erebosis” has been discovered in the guts of the common fruit fly.

Apr

Diagnosing fetal heart disease benefits from explanatory AI

by adam phillips | Hot Off the Press

Diagnosis accuracy improved when doctors used explanatory AI to help diagnose congenital heart disease from fetal ultrasound videos.

Apr

Chaos theory provides hints for controlling the weather

by jens wilkinson | Hot Off the Press

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

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