Why You Should Wear (or Carry) Your Baby (At Least Some of the Time)

Just as all members of the family hominidae are and were ardent co-sleepers, apes, humans, and (most likely) all extinct hominids carried or even wore their infants on their bodies as a general rule. And so, for most of human history, our infants have been swaddled, slung, carried, grasped, hugged, and otherwise attached to our …