Don't be afraid of the dark: grab a flashlight and rediscover your sense of adventure Darkness is something humans strive to keep at bay, but under the glow of twilight a nocturnal universe stirs to life. Nightshade blossoms bloom, javelinas parade down city streets, fox eyes gleam under the cover of the forest, and tiny sparrows fly incredible distances, guided by the stars. Naturalist Charles Hood and bat biologist Jos Gabriel...