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Irish Independent
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Fetus Yawning Reveals Brain Development
LiveScience.com
During the second and third trimester, fetuses yawn frequently, and those yawns can be distinguished in four-dimensional ultrasounds from other mouth-opening behaviors. As the fetuses mature, they seem to yawn less frequently, the researchers added.
Foetuses yawn in wombTelegraph.co.uk
It's a tough life! Amazing picture shows baby yawning in the womb - and could ...Daily Mail
Yawning in womb may help to identify indicators to healthy babiesThe Guardian
The Northern Echo
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