A baby’s ear canal is smaller than an adult’s and noise may seem louder. Are sound machines safe for sleep for babies?

About a month ago, a study was published by Harrington et al(1) that got the whole internet excited – news articles everywhere were saying that we have found the cause of SIDS!(2) But did we really? Not quite. Sudden infant death syndrome (SIDS) can be intimidating to discuss: the cause(s) have eluded scientists for decades. […]