Add Yahoo as a preferred source to see more of our stories on Google. Thousands of new bird flu cases have emerged in recent months among New York flocks, including in parks and even backyard coops.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Almost 23 million birds have been killed in the U.S. across 24 states ...

Bird flu seems to be ramping up — the US announced its first human death this week, and the highly contagious virus has spread to all 50 states. With more than 130 million birds and nearly 1,000 dairy ...

Thousands of new bird flu cases have emerged in recent months among New York flocks, including in parks and even backyard coops. The spread set off a fresh round of public health alerts among state ...