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

News that a venomous spider is expanding its territory can be concerning. No one wants to be a victim of a potentially ...

These arachnids, found in Australia, are "large, black aggressive spider[s] with large powerful fangs," said the University of Melbourne. Their bites can be incredibly dangerous. The spider's ...

Gene-edited spiders had never been seen before. Then University of Bayreuth researchers used CRISPR Cas-9 to give spiders red ...

The spiders are usually found in woodpiles ... are tourists. Still, bears are dangerous. That said, black bears are not particularly aggressive and, in fact, can be scared away by loud noises.

they are generally not dangerous to humans. As explained by TAMU, wolf spiders are most active during the nighttime hours and can frequently be spotted by light reflecting off of their larger eyes.

Keith Robinson, 65, has been left barely able to walk after he was bitten by a false widow, Britain's most venomous spider, ...