Dinosaurs likely used elaborate displays to attract mates, much like modern birds. New research suggests ground scratches ...

For some animals, reproduction comes at the ultimate cost—their own lives. While this may seem extreme, it's a natural strategy to maximize reproductive success. These species invest everything into ...

Millipedes are usually too shy to mate above ground, but this species has no issue getting it on in a petri dish. Stephanie Ware, Field Museum SHARE After much anticipation, we now know exactly how ...