Study of wishbone spiders includes 55 new-to-science species / A Fungus That Turns Spiders Into Zombies Is a Discovery to Haunt Your Nightmares / Larger, more venomous version of one of world's deadliest spiders discovered / Male spiders smell with their legs / Spiders 'smell' with their legs, new research finds / Ancient gene gives spiders their narrow waist, research reveals / Joro spiders: 'Horror movie' arachnids invading US that freeze under stress / Expert warns that the violin spider is in Andalucia: 'The bites take weeks to heal' / This week in science: invasive spiders, cicada fungus, and how bodies change in space / Spiders as big as a human palm spreading in parts of U.S.