Octopuses are unlike almost any other animal. With 8 arms, 9 brains, and over 500 million neurons, they can solve problems, escape through tiny spaces, and change color in seconds. Their soft bodies ...

Miniature brain models grown from patients’ cells revealed striking differences in how Alzheimer’s-related tissue responds to an antidepressant. The organoids and the particles they release could ...

People who watch TV for long periods of time may have poorer brain health, including structural changes in regions linked to memory, a new study claims. The research, published in Alzheimer's & ...

Defense Secretary says new program will test troops for low levels of the hormone and offer treatment to ensure a "biological foundation to fight." The Pentagon will begin annually screening service ...