No one likes walking into a spider web, no matter how big it is, but it's not the size of the web that matters, it's the ...

Sulfur caves are among the most extreme habitats on Earth. They are completely dark and filled with hydrogen sulfide gas, which is toxic to most life-forms. Inside, species’ survival depends on ...

High above the rivers of Madagascar, a small arachnid is quietly rewriting what I thought was possible in nature. The ...