Almost every Australian is taught, from a very young age, to be cautious around the funnel-web spider. These large, black, aggressive arachnids can be found along the eastern coast of the continent, making their homes in web-lined burrows. They also, through some quirk of evolution, secrete a venom more deadly to humans than any other spider. The Secret Revealed: There … [Read more...] about World’s Deadliest Spider Has Been Harboring a Killer Secret