While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

Where has bird flu been reported in Illinois? Are my pets at risk? Should I still be eating eggs? Here’s what to know about the avian flu outbreak.

While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

NPR's Ailsa Chang talks with Emily Kwong and Regina Barber of Short Wave about the fluid dynamics of crowds, an early fossil of a modern bird and new data on how people's moods change through the day.

In leaked memos obtained by various media outlets, the Trump administration claimed that the pause at the CDC and other ...

Herds of cattle in Nevada tested positive for the strain of H5N1 bird flu never before seen in cows, state agriculture ...

All live poultry markets in New York City and Westchester, Nassau and Suffolk counties are being shut down Friday after seven ...

Rep. James Comer (R-Ky.), chair of the Committee on Oversight and Government Reform, is investigating the United States Navy ...

Dr. Tom Frieden, the CDC director during the Obama administration, said he was pleased to see the journal return but also ...