When should you neuter your dog to avoid health risks?

Some dog breeds have higher risk of developing certain cancers and joint disorders if neutered or spayed within their first year of life. Until now, studies had only assessed that risk in a few breeds. A new, 10-year study ...

Detecting bird flu before it's ready to take off

Known as "bird flu," avian influenza is transmitted from wild ducks to chickens and other domestic birds. While the virus doesn't cause any symptoms in ducks, it's deadly for domestic birds and can decimate entire flocks.