Monkeypox is a growing current health concern, with a potentially fatal variant of human mpox spreading across certain African countries, and a different non-lethal variant also now being observed ...

Porous silicon (PSi) has emerged as a highly versatile material for biosensing and optical applications, owing to its high internal surface area, tunable pore sizes and exceptional optical properties.

Scientists at Cornell University, NY, have developed a synthetic biosensor that mimics properties found in cell membranes and provides an electronic readout of activity. They say it “could lead to a ...

Cancer is often most dangerous when it hides in the early stages. Detecting it before symptoms appear is one of the biggest challenges in modern medicine. Now, researchers from the Korea Institute of ...

A nanobody-based "ultra-precise biosensor" capable of early cancer diagnosis has been developed. The Korea Research Institute ...

On immune cells, Toll-like receptors are capable of detecting infections just like a sniffer dog, using special sensors known as Toll-like receptors, or TLRs for short. But what signals activate TLRs, ...

Researchers have harnessed the light-guiding properties of spider silk to develop a sensor that can be used to determine concentrations of fructose, sucrose and glucose sugars based on changes in a ...

A new variant of human mpox has claimed the lives of approximately 5% of people with reported infections in the Democratic Republic of the Congo since 2023, many of them children. Since then, it has ...

Researchers used the light-guiding properties of spider silk to develop a sensor that can detect and measure sugar concentrations based on refractive index. The sensor is made from silk from the giant ...