The collective motion of bacteria—from stable swirling patterns to chaotic turbulent flows—has intrigued scientists for decades. When a bacterial swarm is confined in small circular space, stable ...

Magnetic devices are components for creating, manipulating or detecting magnetic fields. This can include magnetic memories, magnetometers and devices for magneto-optics. Magnetism can also play a ...

Contrary to previous assumptions, the Moon's passage through Earth's magnetic field, or "geotail," does not lead to lower plasma densities. Listen to Story Scientists from the Space Physics Laboratory ...

Initially, these nanodots are paramagnetic, meaning they don’t react strongly to a magnetic field. However ... consisting of magnetic moments rotating around a central core.