Chevrolet has freshened its Silverado 2500HD and 3500HD truck line for the 2024 model year. “HD” stands for heavy-duty, and that’s exactly what these trucks are: Large, burly, and built with heavy ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. Only select options that are in addition to standard ...

PHOENIX — The U.S. Board on Geographic Names voted Thursday to officially change the name of a prominent Phoenix mountain to Piestewa Peak to honor the first American Indian woman to die in combat ...

A single base change can create a devastating genetic disorder or a beneficial adaptation, or it might have no effect. How do mutations happen, and how do they influence the future of a species?