 To some, a baby's babbling doesn't mean much. But it does. Especially if there's no babbling at all. Little to no babbling by 12 months or later is just one of the possible signs of autism in children. Learn more at AutismSpeaks.org. Brought to you by Autism Speaks and the Ad Council. Got chest pain? Don't deny. Don't delay. Dial 911. Every minute wasted increases your risk of permanent damage or death. Cloudy skies expected overnight with thunderstorms likely.