Did you know that by attaching a 9-volt battery to your scalp -- with the help of some electrodes and some wet sponges (or conducting gel) -- you can more than double your brain's learning rate and ...

Focused thinking, better memory, deeper sleep, relief from depression, reduced stress: There is, if you believe what you read on the Internet, virtually no end to the benefits of electronic ...

Two developments over the past month signaled the growing popularity of transcranial direct current stimulation (tDCS) devices, which send low-voltage electricity to the brain to boost everything from ...