Best of Brain

My Favorites:
USB port to the brain
Robot arm controlled by thought
Using an MRI to control pain

Best of the Rest:
The interaction between brains and computer is seen via a USB port to the brain (and part II), the BrainGate (and video of the BrainGate in action), a robot arm controlled by thought, brain cells in a dish flies a simulated fighter, and seeing through your tongue. (See also Best of Cyborgs)

When it comes to pain, happiness and depression we have a a depression switch, placebos and pain, using an MRI to control pain, donating to charity rewards the brain, a genetic influence for depression, scans of monks brains, a happiness brain implant, and (to reduce the terrorists pain) neuroimaging
is replacing torture.

Study spots the brain's selfishness off-switch
Slow your brainwaves for creativity
Mens', womens', and Einstein's brain
Nanotech helps blind hamsters to see
Brain development and intelligence
Gene may be the key to brain evolution
Schizoprenia brain fault found
Applying current can boost brain power
Brain wave sensing device for prevention of drowsiness at the wheel
The art of seeing without sight
Trust your instincts