A subgroup of air-breathing, terrestrial (land) arthropods, spiders are not actually insects but rather belong to the Class Arachnida (a.k.a. arachnid). Besides spiders, other arachnids include ...

The green lynx spider is a big, bright green ghost of the garden, often fading into the foliage and flowers as it prowls for insects. It lives across most of the southern U.S. from coast to coast, as ...

Noel Kirkpatrick is an editor and writer based in Tacoma, Washington. He covers many topics, including animals, science, and the environment. Jumping spiders are the largest group of spiders on Earth, ...

Add Yahoo as a preferred source to see more of our stories on Google. Spiders are arachnids, a class of arthropods closely related to scorpions, mites, and ticks. With over 45,000 species, spiders ...