How worried should humans be about bird flu?

The concept of the national museum which developed during the 18th and 19th Centuries coincided with the age of exploration, emerging science and empire building. The grand stone structures of these museums reflected a sense of national pride. They were places where members of th ...  Show more

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<span style="background-color: transparent; color: rgb(0, 0, 0);">For the first time, a virulent strain of bird flu has been detected in U.S. dairy cows. Fragments of the virus have also been found in commercial milk. Today, health reporter Lena Sun shares the latest on the ou ...

Dairy cattle have become an intermediary between avian influenza found in wild birds and the handful of recorded H5N1 bird flu cases in humans. Senior news reporter Meghan Bartels took a trip upstate to Cornell University’s Teaching Dairy Barn. Early last year Texas dairy farmers ...  Show more

The U.S. is grappling with a recently discovered outbreak of avian influenza in dairy cows, driven by the highly pathogenic H5N1 virus. It's the first instance that the bird flu virus has been detected in US cattle. How concerned should we be about drinking milk or even eating ch ...  Show more