http://www.cbc.ca/news/world/time-zones-daylight-time-1.3296797?cmp=rss Perpetual daylight time, 30-minute offsets are some of the world's time-keeping quirks Talks about Saskatchewan and other zones without DST; Newfoundland and other zones on 00:30 offsets; Europe's adoption of German time during WWII, and desire for a time change in Catalonia back to GMT, like Portugal. Related links in sidebars and body links to http://www.cbc.ca/news/canada/end-of-daylight-saving-time-2015-6-eye-opening... which mentions Atikokan and health effects with a number of sidebar and body links to other articles; looks like it has been updated regularly since Mar 2013. -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada