If you wanted to build a brain, how would you go about it? From the top down, focusing on the functions of the various centers of thought? Or from the bottom up, starting with the circuitry of the ...

Add Yahoo as a preferred source to see more of our stories on Google. She talks about muscle building as a taboo for women throughout history and touches on how women, especially women in midlife and ...

Neuroscientist Miia Kivipelto's life's work has been about preventing dementia. Now, at 52, she has begun thinking more about ...

Ages 40 to 65 see a period of turmoil in the brain that has previously been overlooked. But identifying problems during this ...

Artificial intelligence may write award-winning essays and diagnose disease with remarkable accuracy, but biological brains still hold the upper hand in at least one crucial domain: flexibility.

Dopamine is a neurotransmitter — a chemical made in your brain. It carries messages to your nerve cells. Dopamine is also a hormone made in your adrenal glands that gets released into your bloodstream ...