PDS warnings were first used to warn of tornado outbreaks in the Midwest. More than a decade ago, three meteorologists ...

The National Weather Service's warning about the “particularly dangerous situation” in which any new fire could explode in ...

Californians in the greater Los Angeles area are on edge as dangerous winds and temperatures are forecast. The Palisades and ...

Efforts to stop the spread of infectious disease have always suffered from a cycle of panic and neglect. Vaccine skepticism ...