Drying droplets have fascinated scientists for decades. From water to coffee to paint, these everyday fluids leave behind intricate patterns as they evaporate. But blood is far more complex—a ...

The behavior of drops on surfaces is of interest for a variety of applications. However, properties such as velocity, friction or shape on inclined surfaces depend on a large number of ...

A jet of fluid flowing down a partially wetting, inclined plane usually meanders but — by maintaining a constant flow rate — meandering can be suppressed, leading to the emergence of a beautiful ...