The carnage began at Año Nuevo State Park, roughly 50 miles south of San Francisco, where a strain of H5N1 bird flu has ...

Wildlife authorities confirmed Thursday that nine more elephant seals, a sea lion and an otter have died from bird flu at Ano ...

Highly pathogenic bird flu has quietly spread into another cluster of live-bird markets, with federal data and state alerts flagging nine new detections nationwide. Eight are in New York City and one ...

MANILA, Philippines — A bird flu outbreak in Indiana has prompted the Department of Agriculture (DA) to restrict importation ...

An avian flu outbreak at California's Año Nuevo State Park is spreading across the Central Coast, infecting elephant seals, a ...

Measles has resurfaced in several communities across the United States, including Utah, raising concern among many families.

An avian flu outbreak, which killed several elephant seals at California’s Año Nuevo State Park last month, has spread to ...

A new strain that dominated the early winter was not well matched to the vaccine, leading to an intense early onslaught of flu.

The cluster of infections appears confined to an area of San Mateo County, and no cases have been detected at Point Reyes National Seashore.

Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions. Meanwhile, a Sonoma County poultry facility was struck by bird flu in ...

The latest strain of the disease, known as H5N1, is now raging through its fourth winter season and is proving deadly to a ...

South Korea records 56 avian flu cases in 2026, with 7 new HPAI outbreaks since March. Latest H5N1 infection hits 45,000 laying hens. Learn containment measures.