In this short science demo, I show off ferrofluid, a liquid packed with tiny magnetic particles. Using simple magnets, I ...

Ferrofluids, with their mesmeric display of shape-shifting spikes, are a favorite exhibit in science shows. These eye-catching examples of magnetic fields in action could become even more dramatic ...

A Virginia high schooler built a ferrofluid filter in her garage that removes 96% of microplastics from drinking water, ...

Magnetic convection in ferrofluid systems arises from the coupling of thermal gradients and magnetic forces within a colloidal suspension of magnetisable nanoparticles. When a temperature difference ...

If you’ve ever played with magnetic ferrofluid, then you’ve seen the impressive spike-like shapes that it creates when it comes in contact with other magnetic properties. In this episode of ...

Modern devices, from fitness trackers and smart garments to Internet of Things (IoT) sensors, require compact and sustainable power sources. In new research published in Scientific Reports, scientists ...