A collaborative dinosaur survey by Okayama University of Science and the Institute of Paleontology, Mongolian Academy of Sciences has revealed one of the largest bipedal dinosaur footprints ever recorded, attributed to a giant Saurolophus exceeding 15 meters in length. Among the findings is a remarkable 24-meter-long trackway of 13 fossilized footprints, offering valuable insights into the posture, locomotion, speed, and group behavior of these herbivorous dinosaurs. This landmark discovery in Mongolia's Gobi Desert not only highlights the area's rich paleontological heritage but also raises the potential for uncovering similarly massive skeletal remains.

It is a biologist's daily business to look for correlations in data, and even though correlation does not imply causation, it can provide a starting point for further experiments. If manipulation of one factor in a system changes the response, scientists assume there is causality. This well-tested approach starts to run into trouble when systems become more complex. 

Tokyo, Japan – Researchers from Tokyo Metropolitan University have discovered a new superconducting material. They combined iron, nickel, and zirconium, to create a new transition metal zirconide with different ratios of iron to nickel. While both iron zirconide and nickel zirconide are not superconducting, the newly prepared mixtures are, exhibiting a “dome-shaped” phase diagram typical of so-called “unconventional superconductors,” a promising avenue for developing high temperature superconducting materials which can be more widely deployed in society.

A research team from NIMS and the Japan Fine Ceramics Center (JFCC) has developed a next-generation AI device —a hardware component for AI systems— that incorporates an iono-magnonic reservoir. This reservoir controls spin waves (collective excitations of electron spins in magnetic materials), ion dynamics and their interactions. The technology demonstrated significantly higher information processing performance than conventional physical reservoir computing devices, underscoring its potential to transform AI technologies.

Hiromi Ozaki, known by her artist's name, Sputniko!, is a Japanese British artist combining art and technology to explore social issues. Her work integrates scientific concepts and emerging technologies to question perspectives and highlight important social and environmental issues. 

OIST science writer Merle Naidoo recently interviewed Sputniko! for the OIST podcast. 

Sputniko! frequently collaborates with scientists, as seen in her project titled “Red Silk of Fate” involving bioengineered silk that combines genetic engineering with cultural mythology. Inspired by Asian mythologies about a red silk line that connects two people who are destined to be together, she collaborated with Prof. Hideki Sezutsu from the University of Tokyo, who also serves as the Research Director at the National Agriculture and Food Research Organization (NARO), to create genetically engineered red silk that contains the “love hormone” oxytocin. 

In this podcast episode, Sputniko! discusses the beginnings and challenges of her artistic journey, explaining how science and technology have become central themes in her work. She also shares the inspiration behind her latest exhibition, "Coral Colors," which was on display at the OIST Tunnel Gallery from November 29 to January 9. 

Recently, a study by Tokyo Medical University, Niigata University, and Otsuka Pharmaceutical Factory explored the effects of intradialytic parenteral nutrition (IDPN) using ENEFLUID® in addressing malnutrition in elderly patients undergoing hemodialysis, a growing issue because of the aging dialysis population. For 12 weeks, 20 patients in the IDPN group and 19 in the control group participated. Although no significant changes were observed in serum transthyretin levels, the IDPN group showed increased food intake and reduced hypoglycemia during dialysis. No adverse effects were reported. The researchers suggest that prolonged IDPN use may indirectly improve nutritional status, highlighting the need for further investigation on its optimal use.