Despite their appearance, wolf spiders are generally harmless. Despite being poisonous, this wolf spider look-alike poses ...

Tiny arachnids help keep our skin healthy, but they can also cause problems, especially while their hosts are trying to sleep ...

Staff at one of Chicago's largest hospital systems say they are seeing increased tick-bite cases, but there is not enough ...

Sometimes a lady spider has to show off the goods. New research shows that female wolf spiders increase their dragline silk advertisements to get otherwise uninterested males’ attention.

Its name is scary! But the cryptomaster behemoth, a new arachnid species discovered in Oregon, is only about 5 mm long, scientists say.

That included nearly 77 percent of emperor scorpions, a glossy six-inch-long arachnid native to the jungles of West Africa, one million of which have been imported into the U.S. alone.

This arachnid (which is, just fyi, NOT a spider) is subterranean, much like our ring-coveting friend. However, the arachnid, unlike the character, never leaves its damp, homey little cave.

Is This Arachnid With the Face of a Bunny and Dog Morphed Together Cute or Terrifying? Published Nov 06, 2018 at 8:25 AM EST. A metagryne bicolumnata specimen seen in the Amazon Rainforest in Ecuador.

An extraordinary new species of arachnid, resembling a spider with a tail, has been discovered suspended in amber, a pair of new studies reported Monday. The creature, which had fangs and eight ...

The newly discovered long-extinct species is described as a “large spider-like arachnid” with “distinctive large spines on the legs” by the study’s authors.