The Trump administration has sued California over the state's voter-approved animal welfare law, which protects hens, pigs ...

The Department of Justice filed a lawsuit against California, arguing the state's animal welfare law preempts federal law and ...

From the outset of the Trump administration, bird flu, or H5N1 avian influenza, has flown rather conspicuously — and in fact ...

One bird spectacle readily observable in Allegheny County right now comes in the form of 100 purple martins swirling above ...