Carson C. Chow deploys mathematics to solve the everyday problems of real life. As an investigator at the National Institute of Diabetes and Digestive and Kidney Diseases, he tries to figure out why 1 in 3 Americans are obese.

Cocaine decreases activity of a protein necessary for normal functioning of the brain's reward system

Neurons Mirror the Diametric Mind

Schizophrenics amplify neuronal mirroring, autistics reduce it

How thinking about death can lead to a good life
Thinking about death can actually be a good thing. An awareness of mortality can improve physical health and help us re-prioritize our goals and values, according to a new analysis of recent scientific studies. Even non-conscious thinking about death – say walking by a cemetery – could prompt positive changes and promote helping others.

A new system decodes brain signals from the motor cortex of monkeys and translates them into basic arm movements, despite temporary paralysis.

Let Them Eat DirtEarly exposure to microbes shapes the mammalian immune system by subduing inflammatory T cells.

"Governments do not have the authority to say what marriage is or to change its nature or to decree that people of the same sex can marry."

Physicists have confirmed the ultimate speed limit for the packets of light called photons - making time travel even less likely than thought.

"The fact that I have had thousands of messages from around the world speaks for itself about the impact and the way people feel," he said.

A Jewish rabbinical court condemned to death by stoning a stray dog it feared was the reincarnation of a lawyer who insulted its judges, reports say.