ScienceDaily: Tossed up onto Scottish beaches by the tonne, seaweed is finding a place at the table thanks to the fashion for foraged food. But it could also play a vital role in returning acres of abandoned farmland in Scotland to production, according to new research presented at the British Ecological Society's annual meeting in Edinburgh this week. Ecologists from Scotland's Rural College (SRUC) and the University of Edinburgh have been studying some of the UK's remotest farming communities -- the talamh...