A female may choose a male from several ... But bigger is only better up to a point. If peacock trains become too big or too colorful over time, they may no longer confer a selective advantage.

making his colorful back end stand up big and bright. They are called peacock spiders because this technique is similar to ...

We studied the jumping abilities of miniature male and female Australian peacock spiders ... waving their third pair of legs and opening the colorful flap-like extensions on the abdomen.

Indian Peafowl or peacock is among the most colourful birds ... combination of bright red and emerald green feathers. The female on the other hand, has a more subdued appearance with a mix of ...

Why it's awesome: These colorful critters don't just dress to ... Measuring no bigger than 0.2 inches (0.5 centimeters), the sparklemuffin peacock spider is, arguably, one of the cutest spiders ...