The large arachnids have long been thought to be colorblind, but new evidence suggests they can perceive each others’ brilliant coloring. By Joshua Sokol Tarantulas are fuzzy, active in the dark and ...

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Roses are red. These tarantulas are blue. They can’t see their color, so what does blue do? Among the various tarantula hues, “the blue color is mysteriously widespread, ” says Bor-Kai Hsiung of the ...

There are some wildly colored animals in nature, and tarantulas are no exception. Researchers wondered why some types of these big hairy spiders that tend to be nocturnal hunters sport vibrant blue ...

Tarantulas are fuzzy, active in the dark and troublingly large — with some South American species tip-tapping around on leg spans bigger than the hands of the most gargantuan professional basketball ...