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 ...

Living in a city can be a noisy existence. Long-time residents grow used to the cacophony, but the buzz of traffic, wail of sirens, hum of air conditioners and bustle of people at all hours could be ...

Just like some people, there are arachnids out there that prefer to pick up their takeout meals, including the aptly named slingshot spider (Theridiosoma gemmosum). Scientists have just figured out ...