, PhD, neurologist and neuroscientist at Providence Saint John’s Health Center in Santa Monica, Calif. The somatosensory cortex analyzes touch and the anterior cingulate cortex perceives pleasure. But ...

Dear Eric: I have two boys ages 8 and 13. In most cases the sibling rivalry is about the same as any other family. One late evening, I picked them up at the dance studio and we came home. Everyone was ...

Tickle Kids: The laughter and cute antics of young children win everyone's hearts. Sometimes, people tickle them to cheer them up or make them laugh. We assume the child is enjoying themselves and ...

Laughter doesn’t always signal enjoyment, and “stop” should mean “stop.” By Jenny Marder When she was a young child, Ashley Austrew’s father would hold her down and tickle her so hard she felt ...

Aysha Bellamy does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...