Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Are there any animals with mental disabilities? ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

Max was a fun-loving Labrador retriever who enjoyed going for car rides and greeting clients at his owner’s office. But around age 16, Max suddenly started having accidents in the house and stopped ...