If your adult siblings act like adolescents when you get together, there are a few reasons that can explain why.

I’m the oldest of six kids, which meant I was basically an unpaid assistant parent tasked with maintaining order in what can only be described as a feral child circus. My brother—just 11 months ...

Plus, why you don’t need to feel guilty about it.

Fern Schumer Chapman and her brother were only 2 1/2 years apart in age, but they were never close as children. As they grew up, the distance yawned between them: Phone calls went unreturned. When ...

Sibling conflicts over the care of elderly parents are quite common, along with disputes over estates and inheritance. Whether it’s disagreements on how much effort a sibling contributes, financial ...