Add Yahoo as a preferred source to see more of our stories on Google. Sea spiders may be relatively large and found in abundance in Earth's oceans, but little remains known about the mysterious marine ...

A new study reveals that exposing dwarf spiders to a brief period of warm temperatures can disrupt a phenomenon in which ...

Residents across parts of the mid-Atlantic and Northeast are reporting sightings of Joro spiders, the palm-sized, ...

For 140 years, a leggy mystery has eluded scientists working in Antarctica. Here, you’ll find enormous sea spiders that are a great example of something called “polar gigantism”, a phenomenon where ...

For many people, the sight of a spider scurrying across the living room floor is enough to cause panic. Now imagine that spider being ...

Wolf spiders (family Lycosidae) are active hunters, unlike other spider species that build webs to trap prey. Because of this, female wolf spiders keep their babies close by first carrying their egg ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Heat-trapping ...

Spiders exhibit a remarkable spectrum of social behaviour, ranging from strictly solitary lifestyles to permanent communal living. In social species, individuals aggregate in colonies to engage in ...

Sea spiders may be relatively large and found in abundance in Earth's oceans, but little remains known about the mysterious marine creatures. An understanding of the reproductive habits of giant sea ...