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.

Purple biomass makes a good crop fertilizer


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

Marsupial heart regeneration ability given to mice


Regeneration of mouse hearts ? ?? after birth achieved by figuring out how it’s possible in opossums.

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!

Pulses of light can enhance superconductivity


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

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.

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Laser melting ice-core sampler for studying climate change


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

The brain’s GPS has a buddy system


In addition to encoding self location, brain cells in the rat hippocampus act like a GPS that encodes the location of other rats.

Implantable blastocyst‐like cysts grown from stem cells


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

Understanding non-coding DNA: gene “enhancers”


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

FABP4: A preschool-aged biomarker for autism


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

Cyborg microchip valve driven by earthworm muscle


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

Eating a high fat diet without getting obese?


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

Talking science Illustration with Misaki Ouchida


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.

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.

Social contact-seeking behavior and loneliness in the brain


Levels of the peptide amylin in the brain are related to loneliness; activating amylin neurons in the MPOA drives isolated mice to seek social contact.