A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

How she lived solely on jellyfish, a thing more water balloon ... that animals can tap into the magnetic field was observed, as in many a great discovery in science, by chance.

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...