People who can't picture anything are rewriting the science of imagination

The Brain’s Immune Cells Keep Pain, Insomnia, and Depression Feeding Each Other: Chronic pain, broken sleep, and depression share one biological circuit, so each can start and sustain the others.

Researchers argue brain waves actively steer neurons rather than merely reflecting them, making thought a partly analog process

Spite, a grudge, even fear of hell; the feelings clinicians are trained to treat as danger sometimes hold a suicidal person to life.

Every Organ Teaches Its Nerves What to Become: The gut’s “second brain” has siblings inside the heart, lungs, and pancreas, and each organ builds its own small nervous system from scratch

The brain's ability to form memories may rely on a 'chimera state', a strange physical state where some neurons sync up while others don't