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

A United Nations food agency warned that the continued spread of the H5N1 bird flu virus is an unprecedented food security risk that requires a coordinated global response. In a briefing held on ...

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

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

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.

The H5N1 bird flu outbreak in California elephant seals has spread to other marine mammals, including a sea otter and sea lion. But wildlife officials are hopeful the outbreak will remain contained.

After H5N1 bird flu was detected in elephant seals gathered at Año Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...

The avian flu outbreak that killed 30 elephant seals at Año Nuevo State Park last month, resulting in its partial closure and canceling tours for the season, has spread to at least two other marine ...

Virologists across the globe are raising alarms over the spread of the H5N1 avian flu virus, which is now infecting not just birds, but cattle and humans. While the U.S. Centers for Disease Control ...

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

The San Juan Islands experienced an outbreak of highly pathogenic avian flu (H5N1) from mid-November to mid-January. It ...

Since 1999, when Nipah virus was first identified in Malaysia, it has repeatedly emerged in south and southeast Asia, quietly exploiting ecological and social susceptibilities. The danger of Nipah ...