After Dark: Genetic Ghosts

Parents share more than just DNA with their children; they pass down biological information from past lives: genetic ghosts. These ghosts come in many forms, from cells to antibodies to bits of ancient DNA. Children inherit cells from their mothers - actual cells that persist through their lives. Offspring can inherit echoes of their parents’ individual histories: hard-won immunity to infections, survival tricks against drought, and even their propensity for fear. Tonight at After Dark, gather ’round for genetic ghost stories about all sorts of species. Hear from scientists at the frontlines of this emerging research and artists inspired by these biological puzzles.