In a new research report, scientists at Johns Hopkins Medicine say they have developed a technology that allows them to capture a 3D molecular "snapshot" of hundreds of hair follicles as they develop and then reconstruct the fourth dimension—time—to create a stop-motion animation of how this orga...
Source: [Phys.org](https://phys.org/news/2026-08-scientists-hair-follicle-formation-spacetime.html)