Researchers have discovered a groundbreaking use of terahertz (THz) imaging to visualize cochlear structures in mice, offering non-invasive, high-resolution diagnostics. By creating 3D reconstructions, this technology opens new possibilities for diagnosing hearing loss and other conditions. THz imaging could lead to miniaturized devices, like THz endoscopes and otoscopes, revolutionizing diagnostics for hearing loss, cancer, and more. With the potential to enhance diagnostic speed, accuracy, and patient outcomes, THz imaging could transform medical practices.

A study in Engineering reveals a new adsorbent made by combining cationic surfactants with montmorillonite. This adsorbent can selectively remove perchlorate from water, addressing a key issue in drinking water safety. It shows high selectivity, fast adsorption, and good stability, with potential for water treatment applications.