Jan

29

Choral music meets machine learning: the Sparrows’ challenge

by tomoko ikawa | What's Up With Us

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Students from the Regensburg Domspatzen choir in Germany developed an AI that composes choral music.

Dec

5

Gravesite reflections: One family’s influence on science in in Japan

by tomoko ikawa | What's Up With Us

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Tomoko shares her thoughts about Masatoshi Okochi, Nobutsuna Matsudaira, RIKEN, and science in Japan.

Sep

12

Engineering crop immunity from a receptor in pomelo fruit

by adam phillips | Hot Off the Press

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Synthetic receptors derived from the pomelo fruit can help crops become immune to thousands of pathogens.

Aug

29

Smoker gut bacteria reduce bowel inflammation in ulcerative colitis

by adam phillips | Hot Off the Press

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Mouth bacteria that settle in the guts of smokers activate helper T-cells that counter inflammation in ulcerative colitis.

Aug

28

Eco-friendly method yields more hydrogen storage, more ammonia

by adam phillips | Hot Off the Press

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Eco-friendly way to double the amount of hydrogen stored in perovskite powder and more ammonia production.

Jul

31

Meeting robots with hearts and minds of their own at the Osaka Expo

by Yu Kikuchi | What's Up With Us

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Yu Kikuchi talks about the RIKEN robots she recently befriended in Osaka Japan.

Jul

10

Millions of years of galaxy evolution simulated in mere months with the help of AI

by adam phillips | Hot Off the Press

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When a machine learning AI was asked to help simulate galaxy evolution, processing time went from years to months.

Jul

7

Winter Hackathon and SupercomputingAsia

by Akiko Mizukoshi and Machiko Matsusue from R-CCS | News

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Find out what RIKEN R-CCS has been up to!

Jun

6

How group size affects cooperation: Insights from brain science

by masataka sasabe | Hot Off the Press

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Using the prisoners dilemma game, brain scientists showed that larger group size reduces cooperation.

May

22

Strong emotions plus non-REM sleep equals longer-lasting perceptual memories

by masataka sasabe | Hot Off the Press

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Perceptual memories linked to positive emotions, such as joy or happiness, are strengthened during sleep, specifically during periods of deep non-REM sleep.

Feb

20

Gut bacteria in babies predict childhood food allergies

by adam phillips | Hot Off the Press

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Scientists found that one-month-old infants with certain gut bacteria were less likely to develop food sensitivities and food allergies later in childhood.

Jan

23

Bye-bye microplastics: new plastic is fully ocean-degradable

by adam phillips | Hot Off the Press

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A new bioplastic that dissolves in saltwater — no more pesky microplastics!

Dec

6

Scientists develop new and improved quantum gates

by jens wilkinson | Hot Off the Press

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High-fidelity, low error quantum gates allow more reliable and accurate quantum computations, making the future of quantum computers more promising.

Dec

5

Nanopores in deep-sea hydrothermal vents and the origin of life

by adam phillips | Hot Off the Press

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“Naturally occurring selective nanopore ion channels in deep-sea hydrothermal vents are similar to ion channels found in cells and could help explain the origin of life.

Dec

4

Albumin drops medicine off at cancer site then leaves the body

by masataka sasabe | Hot Off the Press

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By changing albumin’s identity, drugs can carried to their targets and then removed from the body after being used.

Oct

16

Protein antigens in meat, milk, and other foods suppress gut tumors

by adam phillips | Hot Off the Press

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Food antigens were found to prevent small intestinal tumors in gut-tumor prone mice by making ensuring we have enough T cells for defense.

Oct

2

Stem cell exhaustion and proliferation: An aging fly’s tale

by masataka sasabe | Hot Off the Press

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Blocking the gene ced-6 led to stem cell exhaustion in aging fruit flies and prevented repair of damaged intestines.

Aug

30

Chromosome copying errors pinpointed in developing embryos

by adam phillips | Hot Off the Press

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The DNA duplication process changes during embryogenesis and chromosome copying errors increase during the transition.

Aug

20

Predictive grid cells help self navigation in the brain

by adam phillips | Hot Off the Press

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

Aug

7

Dopamine reduces beta-amyloid plaques in Alzheimer’s disease

by adam phillips | Hot Off the Press

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Increasing dopamine in the brains of AD model mice led to increased neprilysin, which broke down amyloid-beta plaques and improved memory.

Jul

8

RIKEN discovers new T cells related to immune disorders

by adam phillips | Hot Off the Press

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Immune-related diseases like multiple sclerosis associated with genetic variation in newly discovered, rare T cells.

Jul

2

Will the “love hormone” ever be used to treat a rare genetic disease?

by masataka sasabe | Drop of science, What's Up With Us

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One of the pitfalls of researching an extremely rare disease: getting enough data to support clinical trials could be impossible.

Jun

27

Purple biomass makes a good crop fertilizer

by adam phillips | Hot Off the Press

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Biomass made from purple marine bacteria provides more than enough nitrogen to plants without harming the environment

Jun

20

Atlas of the aging lipidome highlights kidneys and gut bacteria

by masataka sasabe | Hot Off the Press

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The atlas revealed sex differences in the aging kidney lipidome and lipid byproducts of gut bacteria that accumulate throughout the body.

May

22

Root growth improved in soil contaminated with cesium

by masataka sasabe | Hot Off the Press

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Overactivating the ABA signaling pathway in plants prevented cesium in soil from blocking root growth in plants.

May

17

Japanese people are a mixture of three separate ancestral groups

by jens wilkinson | Hot Off the Press

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A new study shows that the current Japanese population is derived from 3 ancestral groups, one of which brought Denisovan DNA to the party.

May

13

Space Café Tokyo explains sus sci-fi media

by kelly | What's Up With Us

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Our very own Kelly writes about how much fun she had at Space Café Tokyo. Softcore science and beer.

May

10

Recipe for hydrogen: sprinkle manganese oxide with iridium atoms, add water

by adam phillips | Hot Off the Press

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A few iridium atoms also go a long way. When sprinkled on manganese oxide, hydrogen is produced with 95% less iridium!

May

6

Stable green hydrogen production in a PEM electrolyzer

by adam phillips | Hot Off the Press

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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

by adam phillips | Hot Off the Press

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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

by adam phillips | Hot Off the Press

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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

by masataka sasabe | Hot Off the Press

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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

by adam phillips | Hot Off the Press

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

Apr

2

Detecting pathogens: the evolution of plant immunity

by masataka sasabe | Hot Off the Press

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

Mar

21

Genomic “butterfly effect” involving TADs explains risk for autism

by masataka sasabe | Hot Off the Press

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De novo mutations in three-dimensional structures in the genome containing known ASD genes were found to be associated with ASD risk.

Mar

19

Heat used to transform antiskyrmions to skyrmions and back

by jens wilkinson | Hot Off the Press

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Scientists discover a way to transform antiskyrmions to skyrmions and back using heat and magnetic fields.

Jan

23

Real webshooters? Synthetic spider silk spun from artificial gland

by adam phillips | Hot Off the Press

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Scientists create a microfluidic device that spins artificial spider silk from spidroins proteins, duplicating silk’s complex molecular structure.

Jan

15

Omics Omics Omics: Analysis predicts ovarian cancer-treating drug

by adam phillips | Hot Off the Press

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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

by adam phillips | Hot Off the Press

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