A new metamaterial is capable of enabling high-speed sound communication between water and air

Mar 23, 2026 New acoustic metamaterial transmits complex sound signals directly between water and air, boosting underwater communication without converting to radio signals. (Nanowerk News) Researchers from IMDEA Materials Institute, in collaboration with China’s Nanjing and Huazhong Universities, have developed a new acoustic metamaterial capable of transmitting complex sound signals...

When talking to a wall actually works

Mar 23, 2026 A wall-mounted metasurface powered by a large language model interprets voice commands and uses ordinary WiFi signals to deliver data and monitor breathing simultaneously and autonomously. (Nanowerk Spotlight) ‘Talking to a wall’ is the universal shorthand for being completely ignored, which is exactly what walls actually do...

Rapid thermal processing creates carbon nanotube catalysts from metal-organic frameworks

Mar 23, 2026 Researchers use rapid thermal processing to convert ZIF-67 into MOF-derived carbon nanotube catalysts with nickel-cobalt nanoparticles in 30 minutes. (Nanowerk News) Researchers at Jiangsu University have developed a way to synthesize MOF-derived carbon nanotube catalysts in roughly 30 minutes using rapid thermal processing, cutting production time and...

Ion pump for clean water

Mar 23, 2026 Scientists developed a membrane that transports ions without chemical reactions or moving parts, advancing electrochemistry and enabling energy-efficient water treatment. (Nanowerk News) Controlling the movement of ions through liquids is critical for many technological and biological processes. Conventional methods typically rely on energy-intensive electrochemical reactions. The newly...

Optimus protein

Mar 23, 2026 Researchers discovered how human cells detect suboptimal codons in mRNA. The protein DHX29 recognizes non-optimal codons and triggers their repression, revealing a hidden layer of gene regulation. (Nanowerk News) Our genes are written in long strings of three-letter units composed of four different nucleotides. These units --...