A viscous bubble film with sufficiently large viscosity will collapse under the force of surface tension. Credit: Oliver McRae What causes a bubble to burst? For bubbles on the surface of viscous ...

Weight per unit volume, known as density, is a crucial physical property for coating materials, as well as other liquids and semiliquids. It serves as an initial indicator of the composition ratios ...

Researchers introduces the first toroidal, light-driven micro-robot that can move autonomously in viscous liquids, such as mucus. This innovation marks a major step forward in developing micro-robots ...

Slow motion: time evolution of microscope images depicting coalescence of nucleoli (red) inside a human nucleus with fluorescently labeled chromatin (green). (Courtesy: Christina Caragine and ...

Viscous fingering occurs when a thinner fluid pushes a thicker, more viscous fluid in a porous medium, like underground rock, creating unpredictable, finger-like patterns. For decades, this intricate ...

The author reviews the challenges in delivering macromolecule biologics. It’s been 61 years since Watson and Crick published “A Structure for Deoxyribose Nucleic Acid” in the April 1953 issue of ...