This isn't the first time this snake has given birth without mating.

As humpback whale numbers climb back after decades of large-scale hunting, scientists are spotting strange things. A new ...

How do octopuses mate in the dark? A new study shows how the hectocotylus arm uses progesterone receptors to "taste" for a mate.

A new study by Harvard biologists reveals how octopuses feel their way to potential mates with a "taste by touch" sensory ...

Warm March weather has rattlesnakes active earlier across California. What experts say — and how hikers, families and dog ...

A snake that previously shocked staff and students at a college in England by producing offspring without a mate is once ...

The natural world continues to surprise us, and the most recent case, involving a snake named Ronaldo, has once again caught ...

Watch stunning Lake Natoma wildlife: bald eagles, mating rattlesnakes, a fox and a close coyote encounter near Nimbus Dam in ...

A Brazilian rainbow boa snake, which is being cared for at Portsmouth College in England, has given birth to 12 babies ...

A snake has had a "virgin birth" without a partner for a second time - in a "world first." Ronaldo the snake, who was ...

A Brazilian rainbow boa snake living at England's City of Portsmouth College gave birth to 12 babies without a mate -- and it isn't the first time.

Snake activity is picking up across Texas. Here’s why it’s happening now and how to stay safe if you encounter one.