Solid-state thermal transistor demonstrated
An effective, stable solid-state electrochemical transistor has been developed, heralding a new era in thermal management technology.
Science & Technology
Gene variations for immune and metabolic conditions have persisted in humans for more than 700,000 years
A new study explores ‘balancing selection’ by analyzing thousands of modern human genomes alongside ancient hominin groups, such as Neanderthal and Denisovan genomes. The research has ‘implications for understanding human diversity, the origin of disea…
First stem cells from a bat species known to harbor SARS-CoV-2 could shed light on virus survival and molecular adaptability
Researchers have generated the first induced pluripotent stem cells (iPSCs) from bats, gaining valuable insights into the close relationship between bats and viruses.
Enhanced arsenic detection in water, food, soil
Scientists fabricate sensitive nanostructured silver surfaces to detect arsenic, even at very low concentrations. The sensors make use of surface-enhanced Raman spectroscopy: As a molecule containing arsenic adheres to the surface, it’s hit with a lase…
First wearable device for vocal fatigue senses when your voice needs a break
Researchers have developed the first smart wearable device to continuously track how much people use their voices, alerting them to overuse before vocal fatigue and potential injury set in. The soft, flexible, postage-stamp-sized device comfortably adh…
Newly discovered form of salty ice could exist on surface of extraterrestrial moons
An international team has found two new crystal structures for salty ice, or solid hydrate made from water and sodium chloride. The newly discovered material’s properties match those of the substance seen on the surface of icy moons, like Europa and Ga…