The question of whether siblings' birth order shapes their personality has puzzled families and psychologists for years. What does the evidence say?

A new AP-NORC poll finds most Americans do not want the government to focus on increasing birth rates, despite efforts by the ...

Objective: To study the effect of birth order on the risk for respiratory distress syndrome (RDS), chronic lung disease (CLD), adverse neurological findings, and death in very low birthweight (VLBW; < ...

The judge also granted the case class-action status after the Supreme Court limited the ability of judges to block orders ...

The decision came weeks after the U.S. Supreme Court limited sweeping injunctions in similar challenges to the order.

A federal judge agreed Thursday to issue a new nationwide block against President Donald Trump’s executive order seeking to ...