A new study investigates an ongoing epidemic in Bay Area peregrine falcons.

Bird flu is spreading in across the U.S. this spring, impacting countless birds and raising concerns for farmers. Here's how to protect your animals.

Avian influenza outbreaks at three egg farms in Jefferson and Walworth Counties are leading to the euthanasia of more than 4 million chickens, impacting Wisconsin's egg production industry. The ...

California’s Año Nuevo State Park has closed its popular elephant seal viewing area after seven pups tested positive for ...

Sunnyside Hatchery owner says deadly virus is a threat to business during busy season as cases confirmed in Jefferson, Walworth, and Dane counties ...

A thousand pheasants are to be culled after suspected bird flu was detected at a commercial poultry premises in County Tyrone. Restrictions have been put in place, external around the farm near ...

There is another bird flu outbreak in Wisconsin after the state’s Department of Agriculture confirmed a case in Dane County.

In the past 30 days, 68 cases of bird flu in poultry have been reported across 23 states.

When biologists first noticed increased bird flu cases in October, 49 cases had been reported. But because they can only test ...