The underwater world is filled with some pretty incredible creatures, from flying fish to eyeless deep-sea dwellers. But ...

The evolutionary impulse driving the elongate stilt spiders’ behavior is likely to avoid fish predation ... waves reflect off a surface such as water. Dry land is significantly less reflective.

THOUSANDS of giant fish-eating spiders the size of your hand have come ... Fen raft spiders can run across the surface of water to catch their prey and they're able to detect the slightest ...