The Animals That Sniff Out Tuberculosis, Cancer, and Landmines
Rats can smell tuberculosis. Dogs can smell cancer. And now they're being trained to save your life.
Brain Stimulation and Me
In reporting about electrical brain stimulation, Emma Young of course had to try it for herself. Would it change her?
Could Something as Simple as a Mouthguard Be the Cure to What Ails You?
For Vince Clark, immediate pain relief for his son came not from brain-stimulating devices, but something more low-tech.
Can You Supercharge Your Brain?
Applying mild electrical currents to your head could take away pain, help memory, and improve attention—and the U.S. military is very interested.