Explore the black beauty stick insect, a rare nocturnal insect from Peru with striking features and unique defenses.

Stick insects, famed for their twig-like camouflage, are believed to be increasingly rare in the wild, sparking concerns over ...

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The Lord Howe Island stick insect vanished from its home, but an effort at zoos in San Diego and Melbourne highlights the possibilities and challenges of conserving invertebrate animals. Lord Howe ...

Bugs are scary. But at least we can take solace in the fact that they’re small, right? Well, the goliath stick insect might have something to say about that assumption. Watch this video, if you dare.

Have you ever seen a massive bug that looks like a twig or tree branch? Probably not, because these rare insects are masters of camouflage. Giant stick insects are some of the most expensive insects ...

A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick- or leaf-like appearance all evolved the same basic body parts. In their ...

Traits are often lost during evolution, either because they are no longer beneficial or because they are too costly to maintain. When this happens, it is generally believed that the genes underlying ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these species, rare males occasionally appear. Whether these males retain ...

Bugs are scary. But at least we can take solace in the fact that they're small, right? Well, the goliath stick insect might have something to say about that assumption. Watch this video, if you dare.

Among animals where sexual reproduction is common, there are quite a few species that reproduce only with females. In such species, females give birth to female offspring (this is called ...

Considered extinct for over 80 years, a chance find on a sea stack where little survives has sparked hope for the future of the Lord Howe Island stick insect. When the SS Makambo ran aground on the ...