NODE SMITH, ND Expectant women are more likely to give birth early if they have high blood levels of a chemical used in flame retardants compared with those who have limited exposure, a new study finds. These polybrominated diphenyl ethers (PBDEs) are used in the...

NODE SMITH, ND The evolving science of wisdom rests on the idea that wisdom's defined traits correspond to distinct regions of the brain, and that greater wisdom translates into greater happiness and life satisfaction while being less wise results in opposite,...