Why does the peacock have such an elaborate tail? This cumbersome trait significantly decreases the male's chances of survival. It only exists because it confers an advantage to its bearer in the ...

Females are a dull brownish gray but — like their namesake, the peacock — male sparklemuffins pull out all the stops in the ...

We studied the jumping abilities of miniature male and female Australian peacock spiders. We found that the males – incredibly light creatures, weighing just 2 milligrams – have the highest ...

A female may choose a male from several because he is attractive ... Looks are certainly important for the peacock, with his absurdly bright, burdensome train that he shows off to attract a ...

We studied the jumping abilities of miniature male and female Australian peacock spiders. We found that the males—incredibly light creatures, weighing just 2 milligrams—have the highest ...

Gravity-fighting Australian peacock spiders have been put through their paces in the name of science to understand how well ...

Defending Champion Ireland Visit Wales This Saturday Live at 9:15 a.m. ET Followed by England vs. Scotland at 11:15 a.m. ET, Both Exclusively on Peacock Italy Host France This Sunday at 10 a.m. ET ...