Brain

Mini brains grown in the lab sprout primitive “eyes”
How a brain implant can stop pain instantly (in rats)
Implantable “neurograins” may be the key to mind-controlled tech
Fecal transplants reverse aging in brains of old mice
Already-approved ALS drug may help Alzheimer’s patients
First neuron-level map of a monkey brain revealed
Researchers have created a brain sensor swarm
Helmet worn at home shrank man’s brain tumor by a third
Neuroprosthesis lets paralyzed man “speak” whole words again
Scientists call Alzheimer’s amyloid theory into question