- To stop bird flu outbreak in cows, we may have to think beyond milkThe New York Times
- With U.S. bird flu outbreak out of control, scientists see growing risksNPR
- Scientists show how bird flu spreads between mammals as fears of H5N1 pandemic growForbes
- New study confirms spread of bird flu from mammal to mammalPhys.org
- There are no more good options for bird fluAtlantic
