Once the microrobot reached its target, the scientists could use a high-frequency magnetic field to heat the microrobot, ...

Magnets can be used for much more than attaching a photo to your fridge – someday they may be used to treat brain cancer. Scientists have been able to guide microscopic magnetic particles coated with ...

Individual atoms can be affected by magnetic fields, and strong fields can induce nausea, but it isn’t clear if there are discernible effects at the cellular level. We are diamagnetic, which means we ...

Whereas optogenetics, which controls neurons with light, and electrical deep brain stimulation, used to treat Parkinson’s disease, both require the implantation of invasive electrodes into the brain, ...

Every year, 12 million people worldwide suffer a stroke; many die or are permanently impaired. Currently, drugs are ...