With sharp fangs and eight legs, spiders cause quite a reaction. They come in all shapes and sizes, but these are the biggest spiders in the world.

At over a foot long, the world's biggest spider is quite a sight. Adventurers and arachnaphobes alike might be wondering, where are these giants?

These extraordinary rainforest species, each differently adapted to their environment, are rarely observed due to their ...

The world's largest spider, the goliath bird-eating spider, lives in the Amazon rainforest. Despite its size, it is rarely seen because of its nocturnal habits.