Researchers have identified the first known case of a crocodile making herself pregnant — and producing a fetus that was genetically identical to herself. The findings were published Wednesday by a ...

A female crocodile at a zoo in Costa Rica made herself pregnant and laid eggs, according to a recently published study by the Royal Society. Though this is the first instance of this type of ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists say they have documented the first virgin birth in a crocodile. And while the concept may sound bizarre to humans, this ...

Researchers discovered a female crocodile had a "virgin birth" at a Costa Rica zoo while living alone and found that one of the eggs laid in 2018 only had its mother's genes, according to research ...

Costa Rica’s Rio Tarcoles is most well known for what resides within its waters. Attracting eager onlookers year-round, many hope to catch an exciting glimpse and maybe even photograph one of its ...

A crocodile swims amid garbage in the Tarcoles River, one of the most polluted in Central America. This species is thriving despite the toxic waters - Copyright AFP ...

MEXICO CITY, June 7 (Reuters) - Scientists have documented the first-known instance of a "virgin birth" by a crocodile, which had been living in isolation for 16 years at Costa Rican zoo, according to ...

MEXICO CITY-- An American surfer was in serious but stable condition after he was attacked by a large crocodile at a popular tourist beach in Costa Rica on Friday, according to an emergency responder ...

The rainy season has arrived in Costa Rica, and with it comes the start of crocodile mating season. This is a time when dominant males become more aggressive and territorial, and they may expel other ...

In an astounding case, researchers have found that an egg laid in 2018 by a female crocodile living alone in a Costa Rica zoo was not only fertile, it also contained genetics only from its mother. In ...