过去几周的民调中，英国改革党支持率一路飙升。根据YouGov的最新民调，改革党支持率已领先工党和保守党。虽然改革党的多数得票来自保守党选民，但有证据表明，工党选票也开始被蚕食。这一变化已引起唐宁街和工党议员的警觉，并设立了议员小组，分享竞选技巧和民调信息。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.