Genome-wide association studies identify genetic overlap among disorders, providing evidence that their distinctions may be misleading One major difference between psychiatric disorders and purely ...

For decades, psychiatrists have told patients that conditions like schizophrenia and severe depression arise from a tangled mix of genes and life experience, with no single culprit to blame. Now ...

Genetic variants can take many different forms. For example, a single letter of the DNA alphabet might be miscopied, like a typo; or whole words, sentences or even chapters can be deleted or inserted ...