Real life certainly is stranger than fiction. A microscopic worm that has three different sexes, manages to survive a dose of arsenic that would kill a person 500 times over, and is able to carry its ...

There’s a new species of worm, and this one has three different sexes, can survive 500 times the dose of arsenic it would take to kill a human and keeps its young in a pouch, not unlike a kangaroo.