Sibling rivalry isn’t just for humans, as proven by this viral video of a rescue pup named Cactus and his feline brother, ...

Most siblings argue or even fight from time to time. But major conflict between your kids can harm their well-being and disrupt the family dynamic.

Amongst many parenting problems, parents sometimes have to navigate the challenges of raising the children amidst sibling rivalry. While strange, sibling rivalry is common in families with more than ...

Nobody knows how to get under your skin quite like a sibling does. For many, these squabbles typically never amount to ...

Sibling conflict is as old as the family itself. From Cain and Abel to modern reality shows, clashes between brothers and sisters remain a defining and often distressing aspect of family life. Whether ...

How the Collegiate star volleyball player turned family competition into a Division I scholarship at a prestigious academic ...

"We saw no remorse whatsoever, no guilt, no apprehension,” police said. "Never seen something like this." The post 'You don't ...

Prosecutors argued the 25-year-old was jealous of the attention her 18-year-old sister and her newborn were getting, but the ...

It may sound surprising, but relationship dynamics with romantic partners can have their roots in sibling relationships. Sibling relationship patterns often are overlooked as a possible source for ...

But for twins Emily and Abigail Roper, sibling rivalry and their fair share of bickering have been a healthy driving force ...

Keira Knightley tells USA TODAY about writing and illustrating “I Love You Just the Same,” which came from a nighttime ...