A nearly invisible spider just got its first close-up - and yes, it's that small.

A spider smaller than a pencil eraser was just filmed for the first time - and it's kind of mesmerizing.

It measures roughly 3 millimeters—smaller than a grain of rice—and until recently, no one had ever seen it move. Now, the ...

Scientists caught on video for the first time a tiny, recently discovered species of ground spider. The spider, Cryptodrassus ...

Cryptodrassus michaeli is a ground spider in the Gnaphosidae family, a large group that includes approximately 2,500 species. At about 3 millimeters in length, the spider is extremely small, even ...