Proposed detector technology would be sensitive to an unexplored range of particle masses

For the first time University of Bristol engineers have shown it is possible to stably trap objects larger than the wavelength of sound in an acoustic tractor beam

Newly-found phenomenon has important implications for part quality and build speed

If a product or industry involves particles, and most do, someone analyzes the size of those particles.

Last year CERN announced the finding of a new elementary particle, the Higgs particle. But maybe it wasn't the Higgs particle, maybe it just looks like it. And maybe it is not alone.

Particles of soot floating through the air and comets hurtling through space have at least one thing in common: 0.36. That, reports a research group at the National Institute of Standards and Technology (NIST), is the measure of how dense they will get under normal conditions, and it’s a value that seems to be constant for similar aggregates across an impressively wide size range from nanometers to tens of meters.*

Berkeley Lab researchers discover new rules for single-particle imaging with light-emitting nanocrystals.

Richard Martel and his research team at the Department of Chemistry of the Université de Montréal have discovered a method to improve detection of the infinitely small. Their discovery is presented in the November 24 online edition of the journal Nature Photonics.

Beckman Coulter Life Sciences announces it is combining its Particle Characterization business with the Particle Counting business from Hach Company.