Some animals form lifelong pair bonds that run deeper than simple mating. These connections shape how they live, move, and interact with the world. When a partner is lost, the change is often visible.

Add Yahoo as a preferred source to see more of our stories on Google. In New Zealand, females from an invasive South African mantis species may be luring native males to their deaths. It's an example ...

The Lion King got one thing right: love is in the air on the savanna. From the birds perched in the trees to the foxes curled in their den, plenty of these grassland creatures are monogamous and mate ...

WEST LAFAYETTE, Ind. - When female tiger salamanders choose a mate, it turns out that size does matter - tail size that is - and that's not the only factor they weigh. Findings of a Purdue University ...

Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.