Bird flu fears have focused on the poultry and dairy industries and human health. But wild animals are threatened, too—at ...

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

The National Weather Service urged people to avoid travel if a flash flood warning was in place for their area.