A giant of the insect world is disappearing at an alarming rate. The Goliath beetle (Goliathus cacicus and Goliathus regius), one of the largest beetles on Earth, is on the brink of extinction, and ...

But there are still several species around the world that can almost reach the size of insects from ... the tarantula whole. Once it has reached the adult phase, the largest species of tarantula ...