What herbs or vitamins or food will make more blood flow into my brain? [more inside]
What experiments have been carried out where animals perform better than us at particular cognitive tasks? [more inside]
Why did consciousness evolve? [more inside]
Many years ago someone told me the recognised term for the kind of involuntary shudder that commonly affects people at rest. You know the kind that spontaneously rocks you, just for a moment, like you are shaking off the ghoulies, like the cliche says 'someone was walking on your grave'? I have since lost this word to time, and searching the internet has brought only partial results. Does anyone know it?