Credit: Yuliya Evstratenko/Shutterstock As every child knows, blowing the perfect bubble is an art form. Now, scientists have optimized a favorite childhood pastime ...

Expert advice on when your child should learn how to swim, and how to tell if they're ready to wade in on their own.

24.2 x 20.6 cm. (9.5 x 8.1 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

Youngsters who can lick their lips, blow bubbles and pretend that a building block is a car are most likely to find learning language easy, according to a new study funded by the Economic and Social ...