When Bill Bengen introduced the 4% rule in 1994, he had no idea it would take on a life of its own in scholarly debates, the media and public discourse. Now, after having what he calls an “aha moment” ...

Too much salt may inflame the brain, triggering hormones that push blood pressure higher. Scientists found this pathway could explain why many patients resist current hypertension drugs, pointing ...

A fuel-efficient car protects its owner against fluctuating fuel prices. Small cars tend to be most efficient due to their low weight and favorable aerodynamics, but some mid-size sedans and SUVs also ...