As an animal species, human being need to sleep about 1/3 of every day. Sleep deprevation lowers productivity asmong hourly-paid workers. Recently, I heard of a large scale experiemnt on public radio concerning: Sleept efficiency - the % of time you actually sleep while in bed Does naps actua ...
Weekly Headlines (excerpts) 1. Federal officials promise renewed conservation efforts for endangered red wolves By Erik Stokstad | Thu, 10 Aug 2023 2. Does the latest measurement of the muon hint at new physics? By Adrian Cho | Thu, 10 Aug 2023 ...