Physicists use model systems to explore the forces that may be at play.
Membrane-less organelles, found inside human cells, have a variety of important biological functions, from gene regulation to stress response.
The minimally invasive technique could lead to advances in mapping the brain and treating neurological disease.
Researchers show that they can quickly measure a protein’s microscopic movements, opening new possibilities in medical research.
New research illuminates some basic properties of these eccentric marvels of biology.