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    Some animals can pause pregnancy like a biological snooze button. More than 130 mammal species can delay embryo development until conditions improve.
    📅Today's FactSunday 14th June 2026

    Some animals can pause pregnancy like a biological snooze button. More than 130 mammal species can delay embryo development until conditions improve.

    Some animals can put their pregnancies on hold, a clever trick that stops embryo development until conditions are better for survival. This fascinating ability, seen in over 130 mammal species, is like hitting a biological snooze button, helping them ensure their offspring are born when food is plen

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