For some people, the sight of a spider egg sac is incredibly unsettling. They may be tempted to immediately destroy or remove it from the home, assuming that the progeny that emerges will be dangerous ...

Spider egg sacs can appear different, depending on the spider species. Spiders prefer to lay their egg sacs in out-of-the-way, low-traffic, and dark spaces. Removing spider sacs is easy, and it only ...

SDE BOKER, Israel, July 25, 2023 -- Lower parasitism and predation in urban habitats may contribute to the invasion success of brown widow spiders. Dr. Monica Mowery and colleagues at Ben-Gurion ...

In West Bengal, India, researchers searched for spider egg sacs. Joy Amed via Unsplash Across the regions of West Bengal, India, a group of researchers were on the hunt for the egg sacs of spiders.

The yard is calm and cool this morning. Responding to recent rains, the grass is green and appears to have grown a bit. As I walk through the lawn, I notice the movements of phoebes. Their young are ...

The white blobs look exactly like the spider egg sacs that hang from the walls of the pit prison in Dundonald Castle in Ayrshire, UK. Apparently, these are made by European cave spiders. I work as a ...