All-female species have been long thought of as evolutionary dead ends – but one fish has defied the odds to live without ...

Most animals require both a male and a female to reproduce. But a surprising number of species can occasionally bypass that ...

For most animals, survival is a game of chance. Sexual reproduction mixes DNA, keeping the gene pool diverse and giving evolution more options. When a species stops mixing genes, it usually goes ...

If you've ever had a spiny leaf insect as a pet, or you're considering getting one, hopefully someone has warned you about this: if you put one in your enclosure, you might come back some time later ...

When Jurassic Park hit theaters, one of the most memorable lines came from Dr. Ian Malcolm, warning that "life finds a way." The film explained reproduction through frog DNA that let female dinosaurs ...