Informative public sector website
The print magazine Guardian Public has recently gone online, and often contains interesting articles about social care matters; it’s not searchable as far as I can see, so you might not find anything on palliative care. There’s an archive and you can sign up for a regular email. You might like to look at the health and social care ‘theme’ or the ‘wellbeing’ topic.
However, the way it thinks about and presents things is very much about local government, where they get their main readers from, so you have to be used to local government language and priorities.
Website: http://www.guardianpublic.co.uk/