Male scarab beetles have horns on the part of their thorax, or midsection, closest to their head, which they use to compete with other males over mates. Genes that code for the development of these ...

But in male flower beetles (Dicronocephalus wallichii), the size of their sexually selected horns and forelegs appear to have no bearing on how fast they can scurry across bamboo branches propped at ...

Humans’ love for chocolate is driving a silent crisis – one that could spell the end of a giant beetle, one of the ... Males ...