Scientists have discovered that the optimal diet for male fruit flies may depend strongly on whether they are reproducing, challenging long-standing assumptions about nutrition and aging. Led by ...

Beluga whales are often called the “canaries of the sea” because they are incredibly vocal and communicate in close-knit pods ...

Scientists have discovered that the optimal diet for male fruit flies may depend strongly on whether they are reproducing, challenging long-standing assumptions about nutrition and ageing. Led by ...

The spiders have exceptionally long palps, the arm-like structures that male spiders use to transfer sperm to females.

"The aim of this book is to present a readable account of butterfly behaviour, based on field observations, great photographs and the latest research. The main focus is on courtship and mating - ...

Bioenergetic constraints are the ultimate determinant of the timing of reproduction, and seasonal breeding is consequently a widely observed trait. Consistent with this, attention has focused on ...

Group size and mating preferences may have caused male primates, including humans, to evolve deeper voices than females. The findings can help to shed light on social behavior in humans and their ...