In a recent study published in the journal PLoS ONE, researchers investigate the association between excessive weight gain during pregnancy and the subsequent risk of prolonged labor or comorbid ...

There are just two northern white rhinos left in the entire world – and they're both female. But now, their species has a chance at survival, as researchers have for the first time achieved an IVF ...

Unlike humans who carry their offspring for nine months, when it comes to animals pregnancy is typically for a longer period. Their gestation period can last as long as 3 years, depending on the ...