The first documented “virgin birth” by a Burmese python, the world’s longest snake, was recorded in 2012 at the Louisville ...

In biology and life, organisms have a basic drive to reproduce and every living thing needs energy. This is the topic for today's River Life column.

Erectile dysfunction affects over 40% of men over 40, yet our understanding of the condition remains limited. Research on ...

When her species needs replenishing, what’s a mother dragon to do? She can reproduce the old-fashioned way, by mating with a male and laying eggs. Or she can lay eggs without having mated ...