This animated film shows the life cycle of a butterfly and a frog, and takes us through the human life cycle. It explores common animal life cycles and shows how the ‘circle of life’ operates in ...

A three-year study has cracked open the hidden biology behind coral reproduction, revealing hormone cycles that echo those of ...

The reproductive cycle of viruses requires self-assembly, maturation of virus particles and, after infection, the release of genetic material into a host cell. New physics-based technologies allow ...

Here’s what you’ll learn when reading this story: Chondrichthyan fishes—a group that includes rays, skates, chimaeras, and sharks—are thought to have energy intensive reproduction cycles due in no ...