Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

Harding et al. evaluated 482 patients attending a back pain triage clinic between April and September 2002, to determine whether nocturnal back pain is a useful diagnostic indicator of serious ...