Children with finger lengths signalling they were exposed to higher levels of testosterone in the womb showed lower voice pitches in infancy as well as adulthood.

A baby's cries can predict the sound of their adult voice Deck

<p>CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.</p>

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CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

Share A baby's cries can predict the sound of their adult voice Deck

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A baby's cries can predict the sound of their adult voice Deck

A baby's cries can predict the sound of their adult voice Deck