Researchers believe the difference in how dogs and cats respond to humans needing help are linked to their evolutionary history.

Learn how dogs, cats, and toddlers were tested for spontaneous helping behavior — and why evolution may explain why most dogs ...

Dogs often help humans like toddlers do, while cats tend to stay independent. Researchers say evolution may explain the ...

Read more about local philanthropic efforts in the Year-end Giving Guide. More dogs than ever are in need of help and many are at risk of losing their lives in an overcrowded shelter system. Common ...