Neuroscience

Spinal cord stimulation helps paralyzed patients walk again
Australian man uses brain implant to send texts from his iPad 
“Laughing gas” may offer quick, long-lasting relief from depression
New study will put the leading theory about Alzheimer’s to the test
“Freakonomics” study offers simple strategy for making tough decisions
It’s time to change how we think about electroshock therapy
Withdrawal symptoms from antidepressants can last over a year
Deep brain stimulation can be life-altering for OCD sufferers when other treatment options fall short 
It may be possible to treat inherited blindness, even in adults
Three reasons “you” won’t return after this life