Add Yahoo as a preferred source to see more of our stories on Google. Arizona is home to a diverse range of 30 tarantula species, and the most docile one is the Arizona blonde tarantula. This ...

Learning to identify bug bites and stings will help you get the right treatment. We break down the bites of mosquitos, fleas, spiders, and more.

When a spider bites, it typically leaves two puncture marks on the skin, a hallmark of arachnid encounters. In the United States, there are over 3,500 species of spiders, but only a handful are known ...

Named for an ancient Roman crossbow-like weapon, the newly found “ballista” spider uses a springy snare to catch prey.

It may have only taken one radioactive spider bite for Peter Parker to become Spider-Man, but everyone else can rest easy: Spider bites are rare, and most of the time, they can be treated at home.

These warm summer days can offer a lot of outdoor fun -- but can come with some pesky trouble. People dealing with spider or mosquito bites often find it hard to tell the difference. And it's ...