Researchers measured acetylcholine production in participants' brains at the beginning and end of the 10-week trial.

Do colors trigger unique brain responses? And do different people have the same brain responses to colors? In a new JNeurosci paper, Michael Bannert and Andreas Bartels, from the University of ...

After decades of brain research, scientists still aren't sure whether most people see the same way, more or less -- especially with colors. Is what I call red also red for you? Or could my red be your ...