The Half-Life of a Broken Heart by N. R. Lambert We hear the nursery long before we see it. Feel it too, despite the heavily insulated walls. Deep metronomic concussions roll down the corridor and crash through us. When we reach the entry, marked simply, “Hearts,” the door slides open and a technician ushers us through. The nursery is aggressively antiseptic–shrill LED lighting, a gleaming steel tile floor, and between them, bed after bed of hearts. A chamber of chambers, bumping and pulsing in sync.