Tohoku University

Love it or hate it, this punchy Japanese condiment has many scientists very interested in its cognitive health-boosting abilities. A new study of 60-80-year-olds supports the growing evidence – and you don't even need to taste it to reap the benefits.

Scientists have manipulated light as though it was being influenced by gravity. By carefully distorting a photonic crystal, the team was able to invoke “pseudogravity” to bend a beam of light, which could have useful applications in optics systems.

A new study has found an association between a one-year-old’s screen time and an increased risk of developmental delays later in childhood, particularly in the areas of communication and problem-solving.

Whether they’re hacking the brains of bugs or mining gold, fungi are craftier than we give them credit for. Now researchers in Japan have studied how forest mushrooms communicate with each other, and found that they're mostly chatty when it rains.

Scientists experimenting with the makeup of next-gen metals have developed a novel, copper-based alloy they say would be simple to produce at scale, and boasts unparalleled elasticity at room temperature.

Scientists experimenting with the makeup of metal alloys used for medical implants have made a significant breakthrough, resulting in a biomaterial with the flexibility and wear resistance needed for long-term stints in the human body.

Researchers in Japan have shown that a common material is excellent at storing and releasing heat, which could be useful for recycling industrial waste heat. The material exchanges water with the air, allowing it to quickly absorb or release heat.

After years of preclinical work researchers have announced a new drug treatment for dementia is ready to move to human trials. Animal studies have shown the drug to improve cognition and reduce signs of neurodegeneration in several dementia-causing diseases.

Japanese astronomers have discovered the echoes of a “dying” supermassive black hole. While the object is quiet now, the team spotted the signatures of two huge radio jets that indicate it only recently fell silent after a bright, active phase.

Along with its use in clothing, silk also shows promise for use in products ranging from surgical sutures to seed coverings. Scientists have recently devised a method of making the material stronger, by altering the diet of silkworms.

As useful as plastics are in our everyday life, they’re difficult to recycle, with most ending up in landfill or the environment. Now, researchers in Japan have used a novel catalyst to recycle a common plastic into useful products like fuel and wax.

Scientists in Japan working to stretch the limits of super-elastic materials have made a significant breakthrough, demonstrating a new iron-based alloy that can be deformed and regain its original shape even in extreme temperatures.