Your dog probably goes crazy for its favorite toy, but do they love it a little too much? In the dog training world, pups that are highly motivated by toys are often referred to as "ball junkies." ...

Addiction to toys can mirror human addictive behavior in some dogs. Image: Alexandra Jursova via Getty Images. Get the Popular Science daily newsletter💡 ...

Nearly half of young people in a recent study displayed strongly addictive use of mobile phones, a trend that the study results suggest raised the risk of suicidal behaviors. Researchers looked at ...