Have you ever seen a group of narwhals gather, such as they are in the above video? These unusual aquatic mammals are marked ...

Studies have suggested that genes under strong sexual selection tend to evolve rapidly, particularly those associated with ...

While we are waiting (?patiently?) for spring to really get rolling, here are a few things to think about.

When a male anglerfish finds his mate in the pitch-black expanse of the deep sea, he uses his sharp teeth to latch onto her ...

A longstanding question in evolutionary biology is how sexual selection influences how entire genomes develop. Sexual selection is where individuals ...

You might think you know what makes another person attractive, but a new study suggests you may have been wrong all this time ...

In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A ...

While unfortunate for the males, becoming a post-sex meal offers the females vital nutrients needed to sustain themselves and ...

近日，最近，海南博鳌乐城国际医疗旅游先行区管理局与医疗药品监督管理局联合发布《生物医学新技术转化应用实施目录（第二批）》 ...

Black seadevil anglerfish: Sexual dimorphism and parasitic mating One of the most fascinating aspects of the Black Seadevil anglerfish is its extreme sexual dimorphism. Females are significantly ...

In February, researchers from conservation organization Condrik Tenerife were about two kilometers off the coast of Tenerife ...