An iguana at a zoo in the United Kingdom has given birth despite never having mated with a male, according to staff at the facility, who have hailed the "virgin birth" as "one of the rarest events in ...

The largest-ever study of over 2.6 million zoo birth records reveals skewed sex ratios in endangered species, from lemurs to elephants. The international team of scientists behind the study emphasise ...

Animals giving birth is not usually shocking for staff at Telford's Exotic Zoo, but a lizard in their care recently left them stunned after giving birth without mating. A female casque-headed iguana ...