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Scientists think these apes switch to breastfeeding during periods of food scarcity.

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image: Oxytocin Trains Mouse Mom Hearing

Oxytocin Trains Mouse Mom Hearing

By | April 16, 2015

The hormone activates neurons that trigger female mice to respond to the distress calls of lost pups.

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image: Cephalopod Coddling

Cephalopod Coddling

By | August 1, 2014

Deep-sea octopus has the longest-known brooding period known for any animal species.

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image: The Infanticidal-to-Paternal Switch

The Infanticidal-to-Paternal Switch

By | May 14, 2014

Researchers reveal a group of neurons in the mouse brain that mediate a male’s instincts to either eat or nurture pups.

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