Researchers say they are building on growing evidence that gut microbiota may influence brain function, mood and cognition.

Over 22.7 million birds have been infected with avian influenza in the last 30 days.

A collaboration of researchers surveyed zoo employees and volunteers across the US about their experiences of burnout and grief related to zoo animal losses.

A snowy morning in Omaha set the tone for the Durham Museum's new Antarctic dinosaur exhibit. The exhibit features life-sized ...