Add Yahoo as a preferred source to see more of our stories on Google. Babies are curious about their world and want to explore. Jose Luis Pelaez Inc/DigitalVision via Getty Images Infant milestones ...

Infant milestones can be a source both of pride and anxiety for a new parent. Baby's firsts – first tooth, first steps, first word – are moments of joy that many parents immediately compare with ...

Infant milestones can be a source both of pride and anxiety for a new parent. Baby’s firsts—first tooth, first steps, first word—are moments of joy that many parents immediately compare with charts ...

(THE CONVERSATION) Infant milestones can be a source both of pride and anxiety for a new parent. Baby’s firsts – first tooth, first steps, first word – are moments of joy that many parents immediately ...

Just like the tortoise and the hare, some babies get off to a fast start crawling soon after their first half birthday - while others take it slow and steady. But it's not a race and it's important ...