Dogs are emotional lifelines, replacing family and friends for many. A study reveals why humans treasure their dogs so much.

In 2007, some people started noticing their pets getting sick without warning, sometimes lethally. Reports of unexplained kidney failure in cats and dogs surged, and as word spread, fear and confusion ...

Researchers from the University of Montpellier, the University of Zurich, Naturhistorisches Museum Bern, and other ...