If you want to grow a unique houseplant, we recommend string of pearls (Senecio rowleyanus). This low-maintenance succulent has green foliage that resembles small pearls strung together. Native to ...

Physicists often turn to the Rayleigh-Taylor instability to explain why fluid structures form in plasmas, but that may not be the full story when it comes to the ring of hydrogen clumps around ...

String of pearls plants are beautiful, but they are also notoriously difficult to grow. One of the keys to getting yours to thrive is to water correctly.

The simulation shows the shape of the gas cloud on the left and the vortices, or regions of rapidly rotating flow, on the right. Each ring represents a later time in the evolution of the cloud. It ...

This caused the cloud to curl in on itself, which triggered the Crow instability and caused it to break apart into fairly even clumps that became the string of pearls. The prediction of 32 is very ...