Parasites have been attaching themselves to spiders for millennia. Given the large number of spiders and the wide variety of ...

An ancient ancestor of spiders and relatives doubled its genome about 400 million years ago, setting the stage for the ...

Deep in the forests of Mexico’s Yucatan Peninsula, a story of animal intelligence and social cooperation has unfolded over ...

Even though its brain is smaller than a grain of rice, this spider plans ahead, adapts mid-hunt and outsmarts prey larger ...

A researcher has discovered two new species of spider in the Phrynarachne genus. Like other bird-dropping crab spiders, they ...

The Darwin’s bark spider silk has a tensile strength of around 1.6 gigapascals, several times stronger than structural iron, ...

Spider monkeys share food knowledge by changing groups, helping everyone find fruit faster in forests across seasons and ...

This monkey loves their canine sibling’s tail!

SAN ANTONIO — San Antonio Animal Care Services said a young spider monkey was discovered wandering a northwest-side neighborhood Tuesday afternoon. ACS said the approximately six-month-old monkey was ...

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