The annual aggregation of giant cuttlefish in the Spencer Gulf attracts photographers, divers and researchers from across the ...

Whether people follow a general trend when choosing a partner or consciously decide against it has a noticeable impact on the ...

Positions that offer deep penetration can also feel more primal and raw, says Kerner, which can be arousing for both partners. It makes sense that the mating press position would have this animalistic ...

There are many ways to communicate with prospective romantic partners. If you are a Japanese scarab beetle, it's a matter of distinguishing left from right. New work from U.S. and Chinese scientists, ...

In response to social cues, individual clownfish will switch sexes. Cutting-edge research reveals the neural and genetic ...

When many mammals are sleeping during the winter, American beavers are actively courting, mating, and rearing offspring.