Spiders might be famous for freaking people out with their spindly legs and the way they scuttle about, but they are actually ...

Spider venom evolves with diet. Species that eat mammals may have venom harmful to humans. Web use doesn’t affect venom ...

However, these spiders are not aggressive and typically only bite when they’re trapped ... Diatomaceous earth is a powder made from crystalized aquatic organisms. Users can spread a thin coat ...

And they're medium-sized — about 1/2 to 2 inches long. Wolf spiders aren't venomous, meaning that they don't make or secrete venom (poison). But bites from any kind of spider have the potential ...

Three species are common to the United States: The black widow spider produces a venom that affects the victim's nervous system. Some people are slightly affected by the venom, but others may have ...

A bite from a brown recluse spider, or Loxosceles reclusa, can be mild or severe and may require medical attention. The toxins from this spider’s bite can cause tissue death. Bites from the ...

Don't be alarmed by the enormous size of the female Joro spiders − they can be as big as your palm. But they do not represent a threat to humans because their venom is weak and it's difficult ...

A new study has revealed why some spiders possess venom that is far more potent than others. By analyzing the venoms of more than 70 different spider species, the team explored whether factors such as ...