While a dominant male fish from northern Mexico mates with a female, a small fella bides his time in the offing. Suddenly, the little guy darts in ahead of Mr. Big and plants his seeds on freshly laid ...

A new study has found that chemical additives in everyday plastic might be stopping – or, at best, interrupting – the reproductive habits of a shrimp-like species that is key to the marine food chain.

The special will feature Dr. Craig O’Connell and his team attempting to figure out whether they can trigger shark mating behavior by causing a feeding frenzy. Here’s the information you’ll need to ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.