The Russian physiologist Ivan Pavlov died 80 years ago today, and if there's one thing we all know about Pavlov, it's that he made dogs salivate by ringing bells. The link is so strong in the popular ...

The adorable training lesson a cockapoo went under has gone viral online, after she was taught to press a bell to indicate wanting a bathroom break. Since being posted on October 19, the video has ...

This article was originally published on The Conversation. Read the original article. My ears perked up when, in recent weeks, I heard Donald Trump and Ivan Pavlov mentioned twice in connection with ...