Companies want to promote their green credentials, but doing so can sometimes come at an unexpected cost.

A new type of bird flu has been detected in a human dairy worker in Nevada ... similar to most bird flu cases associated with dairy cows, according to the AP. While the new bird flu strain ...

A Nevada dairy worker is believed to be the first human infected with a recent strain of bird flu from a cow. ((David Cheskin/PA file)) A Nevada dairy worker has become the first human known to be ...