Walmart says it has been using a relatively new hexagonal map segmentation — a change from the conventional ZIP code or radius-based strategies that are commonly used in determining delivery areas.

Doctors are calling it a medical miracle. A baby girl was facing a life-or-death situation just two weeks after being born, but thanks to a lot of love, resilience and amazing medical care, little ...

San Jose-San Francisco-Oakland, CA (tied for 6th)8. Houston-Pasadena, TX9. Cleveland-Akron-Canton, OH10. Fairbanks-College, AKEven in the short term, exposure to particle pollution can cause ...