Scientists develop fluorescent dye-loaded nanosized, irregularly-shaped microplastics to track their movement in real time.

An international team has developed spherical colloidal particles for the visualization of rotational dynamics. The two-color fluorescent particles have an off-center core that allows tracking of ...

Accurately modeling irregularly-shaped particles isn’t easy, but a new study found a way to improve a century-old idea.

Go with the flow: tracing 1-micron-diameter fluorescent particles using the twin-Airy-beam technique produces a 3D map of blood flow in a zebrafish. Each colour represents a different particle. The ...