mating

To woo a mate, the Albert’s Lyrebird of Australia becomes a real song-and-dance bird. Each male first chooses a stage…

A type of deep-sea anglerfish called the black seadevil Doug Perrine / Alamy Deep-sea anglerfishes’ unique sex strategy may have…

When bioluminescent ostracods or ‘sea fireflies’ mate, they perform a courtship dance complete with glowing blue mucus. The males sway…

Grab fast and hang on for hours. A fierce grip is all the courtship finesse a male frog needs in…