In wireless communication systems, very low frequency(VLF) and ultra-low frequency(ULF) waves have the advantage of strong penetrating ability, which are mainly used for underwater and underground ...

Researchers have detected a striking novel behaviour in a class of magnetic material known as altermagnets that could one day revolutionize how we design electronic devices.

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth.