Understand the physics behind total internal reflection and why light can become completely trapped inside a medium. This video explains the conditions required for total internal reflection, the role ...

Kinetochores are essential molecular machines composed of dozens of protein subcomplexes that assemble onto specialized centromeric nucleosomes during every cell cycle prior to mitosis. During mitosis ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: We show that it is possible to decrease the thickness of the detection volume of total internal reflection fluorescence microscopy (TIRFM) by ~35% using a graphene layer in the interface ...

Droplets coated with hydrophobic particles, known as liquid marbles, exhibit ultralow friction as an air layer separates liquid from solid. This enables manipulation of small liquid volumes without ...

WASHINGTON, Feb 16 (Reuters) - The number of workers terminated by the Trump administration at the National Institutes of Health has been revised to 1,165, according to an NIH internal email seen by ...

A team from The Hebrew University of Jerusalem has introduced a new method for megapixel-scale fluorescence microscopy through complex scattering media. This approach resolves high-resolution images ...