Category: Science

Scientists from the Pohang University of Science and Technology (POSTECH) have made a significant advancement in bone regeneration technology. Led by Hyung Joon Cha, a professor in the Department of Chemical Engineering, the research team has developed an innovative injectable adhesive hydrogel that uses visible light to achieve both bone regeneration and adhesion. Bone defects,…

A pioneering study by researchers from Osaka University has unveiled a groundbreaking method to produce clearer, sharper Raman microscopy images of biological samples. This innovative technique is set to revolutionize the way scientists visualize and understand cellular behavior and molecular processes. The study, recently published in Science Advances, introduces an advanced method for high-resolution Raman…

A new study by Texas A&M University has unveiled intricate mechanisms illustrating how chronic alcohol use disrupts crucial brain functions. The research, published in Science Advances, delves into the role of cholinergic interneurons (CINs) and how their activity is altered by alcohol, profoundly impacting cognitive flexibility. Alcohol use disorder (AUD) is a global health crisis,…

In a pioneering experiment, researchers at the Eötvös Loránd University (ELTE) Department of Ethology in Hungary have demonstrated that dogs are capable of recognizing their owners based on pre-recorded speech. This study, published in the journal Animal Behaviour, marks the first evidence that dogs can identify individual humans through their voices. “Previous studies demonstrated that…

Just as a conductor unifies an orchestra, breathing coordinates the timing of brain waves in the hippocampus to bolster memory during sleep, reports a new Northwestern Medicine study. For the first time, researchers have linked breathing rhythms during sleep to hippocampal brain waves — specifically, slow waves, spindles and ripples — in humans. While these…

Researchers led by Swansea and Deakin Universities have made a groundbreaking discovery revealing that marine animals, including sea turtles, penguins and whales, save energy by swimming at a specific depth relative to their body size during migrations. This energy-efficient swim depth helps these animals avoid creating surface waves, therefore minimizing the drag they encounter. Kimberley…

Scientists have long sought to understand the intricate flavors in our favorite beverages. Now, researchers are tapping into a lesser-known sensation — kokumi — to explain the fullness and richness found in sparkling wines. In a recent study published in the Journal of Agricultural and Food Chemistry, researchers identified 11 probable kokumi compounds in Italian…

In a groundbreaking study poised to transform our understanding of empathy, researchers from the Istituto Italiano di Tecnologia (IIT – Italian Institute of Technology) have identified specific brain mechanisms that influence how individuals respond to the emotions of others. This pivotal research, published in the journal Nature Neuroscience, was led by Francesco Papaleo, principal investigator…

Playing video games is a common pastime for many adolescents, but for some, it could be the first step toward a gaming addiction. A newly published study in the Journal of Behavioral Addictions has revealed a crucial brain marker that may predict which teens are most at risk for developing such addictive behaviors. “A number…