Kids in utero do the darnedest things. During ultrasounds, expectant parents delight in seeing an unborn child hiccuping, sucking a thumb – or cutest of all – yawning. Until recently, however, many ...

Think about yawning. Yawn yawn yawn... yawn. Have you yawned yet? If so, it's probably because you come from a social species. Contagious yawning, unlike spontaneous yawning (the purpose of which ...

Serena Williams starts off the week with daughter Alexis in her arms! On Monday morning, the 36-year-old tennis pro shared a photo of her holding the newborn, who is adorably yawning. The pic was so ...